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Zulfiqar A, Akhter MS, Waqas M, Bhatti IA, Imran M, Shawky AM, Shaban M, Alotaibi HF, Mahal A, Ashour A, Duan M, S Alshomrany A, Khera RA. Engineering of the Central Core on DBD-Based Materials with Improved Power-Conversion Efficiency by Using the DFT Approach. ACS OMEGA 2024; 9:29205-29225. [PMID: 39005764 PMCID: PMC11238312 DOI: 10.1021/acsomega.3c09215] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 01/27/2024] [Accepted: 02/20/2024] [Indexed: 07/16/2024]
Abstract
Developing proficient organic solar cells with improved optoelectronic properties is still a matter of concern. In the current study, with an aspiration to boost the optoelectronic properties and proficiency of organic solar cells, seven new small-molecule acceptors (Db1-Db7) are presented by altering the central core of the reference molecule (DBD-4F). The optoelectronic aspects of DBD-4F and Db1-Db7 molecules were explored using the density functional theory (DFT) approach, and solvent-state calculations were assessed utilizing TD-SCF simulations. It was noted that improvement in photovoltaic features was achieved by designing these molecules. The results revealed a bathochromic shift in absorption maxima (λmax) of designed molecules reaching up to 776 nm compared to 736 nm of DBD-4F. Similarly, a narrow band gap, low excitation energy, and reduced binding energy were also observed in newly developed molecules in comparison with the pre-existing DBD-4F molecule. Performance improvement can be indicated by the high light-harvesting efficiency (LHE) of designed molecules (ranging from 0.9992 to 0.9996 eV) compared to the reference having a 0.9991 eV LHE. Db4 and Db5 exhibited surprisingly improved open-circuit voltage (V OC) values up to 1.64 and 1.67 eV and a fill factor of 0.9198 and 0.9210, respectively. Consequently, these newly designed molecules can be considered in the future for practical use in manufacturing OSCs with improved optoelectronic and photovoltaic attributes.
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Affiliation(s)
- Aamna Zulfiqar
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Muhammad Salim Akhter
- Department of Chemistry, College of Science, University of Bahrain, Sakhir 32028, Bahrain
| | - Muhammad Waqas
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Ijaz Ahmad Bhatti
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Muhammad Imran
- Chemistry Department, College of Science, King Khalid University (KKU), P.O. Box 9004, Abha 61413, Saudi Arabia
| | - Ahmed M Shawky
- Science and Technology Unit (STU), Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Mohamed Shaban
- Department of Physics, Faculty of Science, Islamic University of Madinah, Madinah 42351, Saudi Arabia
- Nanophotonics and Applications (NPA) Lab, Physics Department, Faculty of Science, Beni-Suef University, Beni-Suef 62514, Egypt
| | - Hadil Faris Alotaibi
- Department of Pharmaceutical Sciences, College of Pharmacy, Princess Nourah bint AbdulRahman University, Riyadh 11671, Saudi Arabia
| | - Ahmed Mahal
- Department of Medical Biochemical Analysis, College of Health Technology, Cihan University-Erbil, Erbil 44001, Kurdistan Region, Iraq
| | - Adel Ashour
- Department of Physics, Faculty of Science, Islamic University of Madinah, Madinah 42351, Saudi Arabia
| | - Meitao Duan
- School of Pharmacy, Xiamen Medical College, Xiamen 361023, P. R. China
- Research Center for Sustained and Controlled Release Agents, Xiamen Medical College, Xiamen 361023, P. R. China
- Key Laboratory of Functional and Clinical Translational Medicine, Fujian Province University, Xiamen Medical College, Xiamen 361023, P. R. China
| | - Ali S Alshomrany
- Department of Physics, College of Sciences, Umm Al-Qura University, Al Taif HWY, Mecca 24381, Saudi Arabia
| | - Rasheed Ahmad Khera
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
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2
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Mulla BBA, Nesaragi AR, M MPK, Kamble RR, Sidarai AH. Exploration of Coumarin Derivative: Experimental and Computational Modeling for Dipole Moment Estimation and Thermal Sensing Application. J Fluoresc 2024; 34:1719-1735. [PMID: 37597135 DOI: 10.1007/s10895-023-03364-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 07/19/2023] [Indexed: 08/21/2023]
Abstract
The Optical properties of the FBTC (1-((4-((5-chlorobenzo[d]oxazol-2-ylthio)methyl)-1H-1,2,3-triazol-1-yl)methyl)-3H-benzo[f]chromen-3-one) molecule were studied experimentally and theoretically. The spectra of absorption and fluorescence were recorded in various solvents to explore their Solvatochromic behavior and dipole moment at room temperature. To determine the ground and excited state of dipole moment experimentally and theoretically, we employed different Solvatochromic techniques, including microscopic solvent polarity functions developed by Lippert, Bakhshiev, Kawaski-Chamma-Viallet, and Reichardt's, as well as density functional theory (DFT) and time-dependent density functional theory (TD-DFT) methods. The stability of the excited state dipole moment in FBTC is higher. Using prime functional, FBTC was optimized in its ground state, and its HOMO (Highest Occupied Molecular Orbital) and LUMO (Lowest Unoccupied Molecular Orbital), energies were estimated. These values were then compared with those obtained through cyclic voltammetry. Based on the HOMO and LUMO values given, we calculated the global reactivity parameter and energy gap, which was found to be low at 3.77 eV. This study also includes an estimation of electron absorption energies and oscillator strength. Natural population analysis (NPA), Milliken atomic charge, and molecular electrostatic potential (MESP) map are correlated. In addition, FBTC exhibited exceptional physiological temperature sensing behaviour from 20 °C -65 °C with high relative sensitivity and firm stability. Hence these results confirm that FBTC is a potential candidate for photonic devices and it's also applicable in optical temperature sensing.
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Affiliation(s)
- Bi Bi Ayisha Mulla
- Department of Studies in Physics, Karnatak University, Dharwad, 580003, Karnataka, India
| | - Aravind R Nesaragi
- Centre for Nano and Material Science, Jain (Deemed-to-Be University), Jain Global Campus, Kanakapura, Bangalore, 562112, Karnatak, India
| | - Mussuvir Pasha K M
- Vijayanagara Sri Krishna Devaraya University, Bellary, 583105, Karnataka, India
| | - Ravindra R Kamble
- Department of Chemistry, Karnatak University, Dharwad, 580003, Karnataka, India
| | - Ashok H Sidarai
- Department of Studies in Physics, Karnatak University, Dharwad, 580003, Karnataka, India.
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Zubair H, Akhter MS, Waqas M, Ishtiaq M, Bhatti IA, Iqbal J, Skawky AM, Khera RA. A computational insight into enhancement of photovoltaic properties of non-fullerene acceptors by end-group modulations in the structural framework of INPIC molecule. J Mol Graph Model 2024; 126:108664. [PMID: 37948853 DOI: 10.1016/j.jmgm.2023.108664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 10/27/2023] [Accepted: 11/01/2023] [Indexed: 11/12/2023]
Abstract
Improving the open circuit voltage is a major challenge for enhancing the overall efficiency of organic solar cells. Current work has concentrated on improving open-circuit voltage by designing new molecular frameworks from an INPIC molecule having a conjugated fused core. We modulated the structure by changing the terminal groups of the reference molecule (INPIC) with seven strong electron-withdrawing units. We investigated various optoelectronic attributes, charge transfer, and photovoltaic and geometrical parameters by compiling the B3LYP/6-31G(d,p) functional of the DFT approach. The optical absorption for modulated molecules ranges from 748.51 nm to 845.96 nm while showing higher oscillation strength than INPIC. At the same time, their impressive charge transport is attributed to their smaller excitation and exciton binding energy, higher electron/hole mobility, narrower band gap, and a more than 99 % intramolecular charge transfer. The larger dipole moments help in the dense interaction of acceptors with employed donor J61 which, in turn, improves charge transfer at the donor-acceptor interface. One of the triumphs that are difficult to get in organic molecules is success in achieving a higher open circuit voltage (VOC). Our conceptualized molecular frameworks of acceptors are featured with a notable VOC improvement in the range of 1.84-2.05 eV. Thus, the results of the current investigation pave the root for architecting the acceptor molecules with impressive optoelectrical properties that may be capable of providing high photovoltaic output. Thus these acceptors can be utilized for the development of advanced organic solar cells in future.
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Affiliation(s)
- Hira Zubair
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Muhamed Salim Akhter
- Department of Chemistry, College of Science, University of Bahrain, P. O. Box 32028, Bahrain.
| | - Muhammad Waqas
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Mariam Ishtiaq
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Ijaz Ahmed Bhatti
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan.
| | - Javed Iqbal
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Ahmed M Skawky
- Science and Technology Unit (STU), Umm Al-Qura University, Makkah, 21955, Saudi Arabia
| | - Rasheed Ahmad Khera
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan.
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Rasool A, Basha B, Elmushyakhi A, Hossain I, Rehman AU, Ans M. Tuning the optoelectronic properties of acridine-triphenylamine (ACR-TPA) based novel hole transporting material for high efficiency perovskite and organic solar cell. J Mol Graph Model 2023; 123:108526. [PMID: 37263156 DOI: 10.1016/j.jmgm.2023.108526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 05/11/2023] [Accepted: 05/12/2023] [Indexed: 06/03/2023]
Abstract
In this research, five distinct small donor molecules (designated as ACR-TPA-X1, ACR-TPA-X2, ACR-TPA-X3, ACR-TPA-X4, ACR-TPA-X5) are constructed by replacing the methoxy groups on both sides of the model molecule (ACR-TPA-R) with thiophene bridged acceptor moieties. We have used the B3LYP/6-31G (d,p) model for our computational studies. Our model molecule's morphological alteration has resulted in a lowered Eg of 1.77-2.51 eV as compared to model (ACR-TPA-R=3.84 eV). ACR-TPA-X2 investigated the λmax at 776 nm. ACR-TPA-X4 was found to be most miscible with dichloromethane (DCM). The greatest VOC(1.21 eV) was observed in ACR-TPA-X1. Among all of the variants, ACR-TPA-X1 had the highest PCE (23.42%). It was found that ACR-TPA-X4 had the highest electron mobility (0.00370 eV) and ACR-TPA-X5 had the highest hole mobility (0.00324 eV) of all the materials examined. The findings prove the worth of the methods used, paving the way for the development of effective small donors for OSCs and HTMs for PSCs.
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Affiliation(s)
- Alvina Rasool
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Beriham Basha
- Department of Physics, College of Sciences, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Abraham Elmushyakhi
- Department of Mechanical Engineering, College of Engineering, Northern Border University, Arar, Saudi Arabia
| | - Ismail Hossain
- School of Natural Sciences and Mathematics, Ural Federal University, Yekaterinburg, 620000, Russia
| | - Attiq Ur Rehman
- Department of Physics, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Muhammad Ans
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan.
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5
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Rasool A, Ans M, El Maati LA, Abdelmohsen SAM, Alotaibi BM, Iqbal J. Designing of anthracene-arylamine hole transporting materials for organic and perovskite solar cells. J Mol Graph Model 2023; 122:108464. [PMID: 37087884 DOI: 10.1016/j.jmgm.2023.108464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 03/16/2023] [Accepted: 03/27/2023] [Indexed: 04/25/2023]
Abstract
This study focuses on the creation of 5 small donor molecules (A102W1-A102W5) by substituting the one-sided methoxy group of model (A102R) with different thiophene bridged acceptor moieties. B3LYP/6-31**G (d,p) model has been employed for computational analysis. The best miscibility was found for A102W3 in dichloromethane (DCM) solvent, where its λmax was also found to be at 753 nm, its Eg was found to be 1.55 eV as well as dipole moment in DCM was 21.47 D. The percentage of PCE among all the variants was greatest for A102W2 (25.31%). The electron reorganization energy shown by A102W4 was 0.00470 eV, whereas the hole reorganization energy investigated in A102W2 was 0.00586 eV representing their maximum electron and hole mobility respectively amongst all. Results validate the value of specified techniques, opening a new door to create efficient small donors for OSCs and HTMs for PSCs.
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Affiliation(s)
- Alvina Rasool
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Muhammad Ans
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Lamia Abu El Maati
- Department of Physics, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia.
| | - Shaimaa A M Abdelmohsen
- Department of Physics, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Badriah M Alotaibi
- Department of Physics, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Javed Iqbal
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan; Department of Physics, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
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6
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Gul S, Ans M, Abdelmohsen SAM, Alanazi MM, Hossain I, Iqbal J. Methoxy triphenylamine hexaazatrinaphthylene based small molecules as donor material for photovoltaic applications. J Mol Graph Model 2023; 122:108486. [PMID: 37080003 DOI: 10.1016/j.jmgm.2023.108486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 02/20/2023] [Accepted: 04/05/2023] [Indexed: 04/22/2023]
Abstract
Organic solar cells (OSCs) are capturing huge interest because of their numerous benefits, which include transparency, flexibility, and solution processability. In current project, five new donor molecules (J1-J5) were designed by employing the strategy of end capped alteration of the acceptor moieties on the two sides of the reference molecule. The Methoxy Triphenylamine hexaazatrinaphthylene (MeO-TPA-HATNA) have been used as a reference molecule in this study. DFT and TD-DFT methods employing B3LYP/6-31G (d, p) functional has been applied to perform different analysis. Geometrical, and opto-electronic features of all tailored chromophores were investigated, and comparison was made with the reference J. Among all tailored molecules, J5 shows highest λmax (862 nm) with the least band gap of 1.28 eV. TDM and DOS analysis revealed the high rate of charge transfer. Further, reorganization energy calculations are also executed to examine the charge transfer features of the designed molecules. The results shows that J5 among all these molecules has the highest rate of charge carrier (electron and hole) mobility with least RE values and this molecule can be used as a promising donor material for OSCs with remarkable charge transferring properties. Furthermore, the designed materials showed a suitable HOMO along with higher LUMO energy levels with respect to PC61BM molecule and coupling the PC61BM acceptor with investigated donor molecules gives highly increased Voc (0.66-0.76 V) than reference molecule (0.49 V) and also the power conversion efficiency (PCE) is elevated to 15.09%. The outcomes of current theoretical research have demonstrated that the end capped alteration of different acceptor groups is an excellent strategy to get OSCs with desirable photovoltaic performance. As, all the newly created molecules (J1-J5) have exhibited outstanding electronic and optical properties therefore, these can be expectedly prove excellent material for creating high efficiency future organic photovoltaic devices.
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Affiliation(s)
- Shehla Gul
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Muhammad Ans
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan.
| | - Shaimaa A M Abdelmohsen
- Department of Physics, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Meznah M Alanazi
- Department of Physics, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Ismail Hossain
- School of Natural Sciences and Mathematics, Ural Federal University, Yekaterinburg, 620000, Russia
| | - Javed Iqbal
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan.
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7
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Alarfaji SS, Fatima D, Ali B, Sattar A, Hussain R, Hussain R, Ayub K. Computational Investigation of Near-Infrared-Absorbing Indeno[1,2- b]indole Analogues as Acceptors in Organic Photovoltaic Devices. ACS OMEGA 2023; 8:1430-1442. [PMID: 36643501 PMCID: PMC9835169 DOI: 10.1021/acsomega.2c06878] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 12/16/2022] [Indexed: 06/17/2023]
Abstract
Organic solar cells (OSCs) with fullerene-free acceptors have recently been in high demand in the solar cell market because OSCs are less expensive, more flexible, long-lasting, eco-friendly, and, most importantly, have better photovoltaic performance with a higher PCE. We used INTIC as our reference R molecule and designed five new molecules DF1-DF5 from this R molecule. We attempted to test the power conversion efficiencies of five designed novel molecules, DF1-DF5. Therefore, we compared the PCE values of DF1-DF5 with that of R. We used a variety of computational techniques on these molecules to achieve this goal. Among the designed molecules, DF5 proved to be the best due to its lowest H-L bandgap energy E g (1.82 eV), the highest value of λmax (844.58 nm) within dichloromethane, the lowest excitation energy (1.47 eV), and the lowest oscillator strength value. The newly designed molecule DF2 exhibited the highest dipole moment (21.98 D), while DF3 displayed the minimum binding energy (0.34 eV) and the highest V oc value (1.37 V) with HOMOdonor-LUMOacceptor. According to the partial density of states (PDOS) and transition density matrix (TDM) analysis, DF2 and DF5 exhibited the best results. Charge-transfer (CT) analysis of the blend DF5 and PTB7-Th confirmed the accepting nature of the DF5 molecule. These findings show that by modifying the end-capped units, we can create customized molecules with improved photovoltaic properties. These findings also show that when compared with R, all of the designed molecules DF1-DF5 have improved optoelectronic properties. As a result, it is strongly advised to employ these conceptualized molecules in the practical synthesis of organic solar cells (OSCs).
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Affiliation(s)
- Saleh S. Alarfaji
- Department
of Chemistry, Faculty of Science, King Khalid
University, P.O. Box 9004, Abha61413, Saudi Arabia
- Research
center for Advanced Materials Science (RCAMS), King Khalid University, P. O. Box 9004, Abha61514, Saudi Arabia
| | - Doua Fatima
- Department
of Chemistry, Division of Science and Technology, University of Education, Lahore32200, Pakistan
| | - Bakhat Ali
- Institute
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan64200, Pakistan
| | - Abdul Sattar
- Department
of Chemistry, Division of Science and Technology, University of Education, Lahore32200, Pakistan
| | - Riaz Hussain
- Department
of Chemistry, Division of Science and Technology, University of Education, Lahore32200, Pakistan
| | - Riaz Hussain
- Department
of Chemistry, University of Okara, Okara56300, Pakistan
| | - Khurshid Ayub
- Department
of Chemistry, COMSATS Institute of Information
Technology, Abbottabad22060, Pakistan
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Ali R, Siddiqui R. Dithieno[3,2- b:2',3'- d]thiophene (DTT): an emerging heterocyclic building block for future organic electronic materials & functional supramolecular chemistry. RSC Adv 2022; 12:36073-36102. [PMID: 36545080 PMCID: PMC9756821 DOI: 10.1039/d2ra05768a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 12/08/2022] [Indexed: 12/23/2022] Open
Abstract
Heterocyclic compounds being potent biochemical materials are ubiquitous molecules in our life. Amongst, the five membered aromatic ring systems, thiophene has emerged as a remarkable entity in organic electronics owing to its (i) high resonance energy, (ii) more electrophilic reactivity than benzene, (iii) high π-electron density, (iv) planar structure and, (v) presence of vacant d-orbital in addition to the presence of loosely bind lone-pairs of electrons on sulfur atoms. In recent past, thiophene-fused molecule namely, dithienothiophene (DTT) has attracted a tremendous attention of the researchers worldwide due to their potential applicability in organic electronics such as in solar cells, electrochromic devices (ECDs), organic field effect transistors (OFETs), organic limiting diodes (OLEDs), fluorescent probes, redox switching and so forth because of their (i) higher charge mobility, (ii) extended π-conjugation, and (iii) better tuning of band gaps, etc. In this particular review article, we envisioned to report the recent advancements made on the DTT-based architectures not only because of the potential applicability of this valuable scaffold in organic electronic but also to motivate the young researchers worldwide to look for the challenging opportunities related to this privileged building block in both material sciences and functional supramolecular chemistry.
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Affiliation(s)
- Rashid Ali
- Department of Chemistry, Jamia Millia IslamiaJamia Nagar, OkhlaNew Delhi-110025India+91-7011867613
| | - Rafia Siddiqui
- Department of Chemistry, Jamia Millia IslamiaJamia Nagar, OkhlaNew Delhi-110025India+91-7011867613
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Carbazole-based donor materials with enhanced photovoltaic parameters for organic solar cells and hole-transport materials for efficient perovskite solar cells. J Mol Model 2022; 28:367. [DOI: 10.1007/s00894-022-05351-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 10/05/2022] [Indexed: 10/31/2022]
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10
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Spirothienoquinoline-based acceptor molecular systems for organic solar cell applications: DFT investigation. J Mol Model 2022; 28:244. [PMID: 35927594 DOI: 10.1007/s00894-022-05226-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 07/13/2022] [Indexed: 10/16/2022]
Abstract
In this research, eight three-dimensional benzothiadiazole and spirothienoquinoline-based donor molecules of the A-D-A-D-A configuration were formulated by introducing new acceptor groups (A1-A4) to the terminal sites of recently synthesized potent donor molecule (tBuSAF-Th-BT-Th-tBuSAF). Frontier molecular orbital analysis, reorganization energies, the density of states analysis, transition density matrix analysis, dipole moment, open-circuit voltage, and some photophysical properties were all assessed using CAMB3LYP/LanL2DZ. The optoelectronic properties of freshly proposed compounds were compared to the reference molecule (SQR). Due to the existence of robust electron-attracting acceptor moiety, SQM3 and SQM7 had the greatest maximum absorption of all other investigated molecules, with the values of 534 and 536 nm, respectively. The maximum dipole moment, narrow bandgap (3.81 eV and 3.66 eV), and HOMO energies (- 5.92 eV, 5.95 eV) are also found in SQM3 and SQM7, respectively. The SQM3 molecule also possesses the least reorganization energy for hole mobility (0.007237 eV) than all other considered molecules. The open-circuit voltage of all the molecules considered to be donors, was calculated with respect to PC61BM and it is estimated that except SQM7 and SQM3 all other newly developed molecules have improved open-circuit voltage. The findings show that most of the designed donor molecules can perform better experimentally and should be employed for practical implementations in the future.
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11
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Alwadai N, Elqahtani ZM, Khan SU, Pembere AMS, Badshah A, Mehboob MY, Nazar MF. Impact of halogens on electronic and photovoltaic properties of organic semiconductors: A multiscale computational modeling. J PHYS ORG CHEM 2022. [DOI: 10.1002/poc.4388] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Norah Alwadai
- Department of Physics College of Sciences, Princess Nourah bint Abdulrahman University Riyadh Saudi Arabia
| | - Zainab Mufarreh Elqahtani
- Department of Physics College of Sciences, Princess Nourah bint Abdulrahman University Riyadh Saudi Arabia
| | - Salah Ud‐Din Khan
- Sustainable Energy Technologies Center College of Engineering, King Saud University Riyadh Saudi Arabia
| | - Anthony M. S. Pembere
- Department of Physical Sciences Jaramogi Oginga Odinga University of Science and Technology Bondo Kenya
| | - Amir Badshah
- Department of Chemistry Kohat University of Science and Technology Kohat Pakistan
| | | | - Muhammad Faizan Nazar
- Department of Chemistry, Division of Science and Technology University of Education Lahore Multan Campus Pakistan
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12
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Aslam MR, Khera RA, El-Badry YA, Rafiq M, Naveed A, Shehzad MT, Iqbal J. Tuning of diphenylamine subphthalocyanine based small molecules with efficient photovoltaic parameters for organic solar cells. J Mol Graph Model 2022; 112:108146. [DOI: 10.1016/j.jmgm.2022.108146] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 01/07/2022] [Accepted: 02/02/2022] [Indexed: 10/19/2022]
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13
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Rani M, Iqbal J, Farhat Mehmood R, Ullah Rashid E, Misbah, Rani S, Raheel M, Ahmad Khera R. Strategies toward the end-group modifications of indacenodithiophene based non-fullerene small molecule acceptor to improve the efficiency of Organic solar Cells; a DFT study. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2022.113747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Zubair I, Ahmad Kher R, Javaid Akram S, El-Badry YA, Umar Saeed M, Iqbal J. Tuning the optoelectronic properties of indacenodithiophene based derivatives for efficient photovoltaic applications: A DFT approach. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2022.139459] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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End-capped group modification on cyclopentadithiophene based non-fullerene small molecule acceptors for efficient organic solar cells; a DFT approach. J Mol Graph Model 2022; 113:108162. [DOI: 10.1016/j.jmgm.2022.108162] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 02/19/2022] [Accepted: 02/25/2022] [Indexed: 12/20/2022]
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16
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Rasool A, Zahid S, Ans M, Muhammad S, Ayub K, Iqbal J. Bithieno Thiophene-Based Small Molecules for Application as Donor Materials for Organic Solar Cells and Hole Transport Materials for Perovskite Solar Cells. ACS OMEGA 2022; 7:844-862. [PMID: 35036751 PMCID: PMC8757340 DOI: 10.1021/acsomega.1c05504] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 12/21/2021] [Indexed: 05/05/2023]
Abstract
This quantum mechanical study focuses on the designing of twelve (MPAM1-MPAM12) bithieno thiophene (BTTI) central core-based small molecules to explore optoelectronic properties as donor candidates for organic solar cells (OSCs) and hole transport materials (HTMs) accompanied by enhanced charge mobility for perovskite solar cells (PSCs). MPAM1-MPAM6 have been designed by the substitution of thiophene-bridged end-capped acceptors on both side terminals of reference (MPAR). MPAM7-MPAM12 are tailored by adopting the same tactic on one side terminal only. MPW1PW91/6-311G (d,p) has been employed for all computational simulations. MPAM12 revealed the highest λmax at 639 nm in dichloromethane (DCM) solvent with the lowest E g of 1.78 eV and dipole moment (20.74 D) in the solvent phase, showing excellent miscibility as compared to the reference. All designed chromophores (MPAM1-MPAM12) demonstrated higher estimated V OC and power conversion efficiency (PCE) when compared to MPAR, suggesting their prominent operational efficiency. Among all, MPAM4 manifested the highest PCE (47.86%). MPAM2 portrayed the highest electron mobility (0.0041573 eV) and MPAM3 exhibited the highest hole mobility (0.0047178 eV). The outcomes highlight the adequacy of the planned strategies, paving a new route for the development of small-molecule HTMs for PSCs and donor contributors for OSCs.
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Affiliation(s)
- Alvina Rasool
- Department
of Chemistry, University of Agriculture, Faisalabad 38000, Pakistan
| | - Saba Zahid
- Department
of Chemistry, University of Agriculture, Faisalabad 38000, Pakistan
| | - Muhammad Ans
- Department
of Chemistry, University of Agriculture, Faisalabad 38000, Pakistan
| | - Shabbir Muhammad
- Department
of Physics, College of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
| | - Khurshid Ayub
- Department
of Chemistry, COMSAT University, Abbottabad Campus, KPK, Islamabad 22060, Pakistan
| | - Javed Iqbal
- Department
of Chemistry, University of Agriculture, Faisalabad 38000, Pakistan
- Punjab
Bio-energy Institute, University of Agriculture, Faisalabad 38000, Pakistan
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17
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Bary G, Ghani L, Jamil MI, Arslan M, Ahmed W, Ahmad A, Sajid M, Ahmad R, Huang D. Designing small organic non-fullerene acceptor molecules with diflorobenzene or quinoline core and dithiophene donor moiety through density functional theory. Sci Rep 2021; 11:19683. [PMID: 34608168 PMCID: PMC8490382 DOI: 10.1038/s41598-021-97662-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Accepted: 08/23/2021] [Indexed: 11/08/2022] Open
Abstract
The non-fullerene acceptors A1-A5 with diflourobenzene or quinoline core (bridge) unit, donor cyclopenta[1,2-b:3,4-b']dithiophene unit and 2-(2-methylene-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile as acceptor unit with additional phenyl, fulvene or thieno[3,2-d]pyrimidinyl 5-oxide groups have been designed through DFT calculations. The optimization of molecular geometries were performed with density functional theory (DFT) at B3LYP 6-31G (d,p) level of theory. The frontier molecular orbital (FMO) energies, band gap energies and dipole moments (ground and excited state) have been calculated to probe the photovoltaic properties. The band gap (1.42-2.01 eV) and dipole moment values (5.5-18. Debye) showed that these designed acceptors are good candidates for organic solar cells. Time-Dependent Density Functional Theory (TD-DFT) results showed λmax (wave length at maximum absorption) value (611-837 nm), oscillator strength (f) and excitation energies (1.50-2.02 eV) in gas phase and in CHCl3 solvent (1.48-1.89 eV) using integral equation formalism variant (IEFPCM) model. The λmax in CHCl3 showed marginal red shift for all designed acceptors compared with gas phase absorption. The partial density of states (PDOS) has been plotted by using multiwfn which showed that all the designed molecules have more electronic distribution at the donor moiety and lowest at the central bridge. The reorganization energies of electron (λe) (0.0007 eV to 0.017 eV), and the hole reorganization energy values (0.0003 eV to - 0.0403 eV) were smaller which suggested that higher charged motilities. The blends of acceptors A1-A5 with donor polymer D1 provided open circuit voltage (Voc) and ∆HOMO off-set of the HOMO of donor and acceptors. These blends showed 1.04 to 1.5 eV values of Voc and 0 to 0.38 eV ∆HOMO off set values of the donor-acceptor bends which indicate improved performance of the cell. Finally, the blend of D1-A4 was used for the study of distribution of HOMO and LUMO. The HOMO were found distributed on the donor polymer (D1) while the A4 acceptor was found with LUMO distribution. Based on λmax values, and band gap energies (Eg), excitation energies (Ex), reorganization energies; the A3 and A4 will prove good acceptor molecules for the development of organic solar cells.
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Affiliation(s)
- Ghulam Bary
- Faculty of Science, Yibin University, Yibin, 644000, Sichuan, China.
| | - Lubna Ghani
- Department of Bionanotechnology, Hanyang University, Ansan, 155-88, Korea
| | - Muhammad Imran Jamil
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Muhammad Arslan
- Department of Bionanotechnology, Hanyang University, Ansan, 155-88, Korea
| | - Waqar Ahmed
- Department of Bionanotechnology, Hanyang University, Ansan, 155-88, Korea.
- Chemistry Department, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
| | - Anees Ahmad
- Chemistry Department, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Muhammad Sajid
- Faculty of Materials and Chemical Engineering, Yibin University, Yibin, 644000, Sichuan, China
| | - Riaz Ahmad
- Faculty of Science, Yibin University, Yibin, 644000, Sichuan, China
| | - Duohui Huang
- Faculty of Science, Yibin University, Yibin, 644000, Sichuan, China
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18
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Designing of benzodithiophene (BDT) based non-fullerene small molecules with favorable optoelectronic properties for proficient organic solar cells. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2021.113359] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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19
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Designing of small molecule non-fullerene acceptors with cyanobenzene core for photovoltaic application. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2021.113154] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Khan M, Khalid M, Arshad MN, Khan MN, Usman M, Ali A, Saifullah B. Designing Star-Shaped Subphthalocyanine-Based Acceptor Materials with Promising Photovoltaic Parameters for Non-fullerene Solar Cells. ACS OMEGA 2020; 5:23039-23052. [PMID: 32954154 PMCID: PMC7495771 DOI: 10.1021/acsomega.0c02766] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 08/14/2020] [Indexed: 05/18/2023]
Abstract
Star-shaped three-dimensional (3D) twisted configured acceptors are a type of nonfullerene acceptors (NFAs) which are getting considerable attention of chemists and physicists on account of their promising photovoltaic properties and manifestly promoted the rapid progress of organic solar cells (OSCs). This report describes the peripheral substitution of the recently reported highly efficient 3D star-shaped acceptor compound, STIC, containing a 2-(3-oxo-2,3-dihydroinden-1-ylidene)malononitrile (IC) end-capped group and a subphthalocyanine (SubPc) core unit. The 3D star-shaped SubPc-based NFA compound STIC is peripherally substituted with well-known end-capped groups, and six new molecules (S1-S6) are quantum chemically designed and explored using density functional theory (DFT) and time-dependent DFT (TDDFT). Density of states (DOS) analysis, frontier molecular orbital (FMO) analysis, reorganization energies of electrons and holes, open-circuit voltage, transition density matrix (TDM) surface, photophysical characteristics, and charge-transfer analysis of selected molecules (S1-S6) are evaluated with the synthesized reference STIC. The designed molecules are found in the ambience of 2.52-2.27 eV with a reduction in energy gap of up to 0.19 eV compared to R values. The designed molecules S3-S6 showed a red shift in the absorption spectrum in the visible region and broader shift in the range of 605.21-669.38 nm (gas) and 624.34-698.77 (chloroform) than the R phase values of 596.73 nm (gas) and 616.92 nm (chloroform). The open-circuit voltages are found with the values larger than R values in S3-S6 (1.71-1.90 V) and comparable to R in the S1 and S2 molecules. Among all investigated molecules, S5 due to the combination of extended conjugation and electron-withdrawing capability of end-capped acceptor moiety A5 is proven as the best candidate owing to promising photovoltaic properties including the lowest band gap (2.27 eV), smallest λe = 0.00232 eV and λh = 0.00483 eV, highest λmax values of 669.38 nm (in gas) and 698.77 nm (in chloroform), and highest V oc = 1.90 V with respect to HOMOPTB7-Th-LUMOacceptor. Our results suggest that the selected molecules are fine acceptor materials and can be used as electron and/or hole transport materials with excellent photovoltaic properties for OSCs.
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Affiliation(s)
- Muhammad
Usman Khan
- Department
of Applied Chemistry, Government College
University, Faisalabad 38000, Pakistan
- Department
of Chemistry, University of Okara, Okara 56300, Pakistan
| | - Muhammad Khalid
- Department
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | - Muhammad Nadeem Arshad
- Chemistry
Department, Faculty of Science, King Abdulaziz
University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
- Center
of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
| | | | - Muhammad Usman
- Department
of Physics, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | - Akbar Ali
- Department
of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
| | - Bullo Saifullah
- Institute
of Advanced Research Studies in Chemical Sciences, University of Sindh, Hosho Road, Jamshoro Sindh 76080, Pakistan
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21
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Mehboob MY, Hussain R, Khan MU, Adnan M, Umar A, Alvi MU, Ahmed M, Khalid M, Iqbal J, Akhtar MN, Zafar F, Shahi MN. Designing N-phenylaniline-triazol configured donor materials with promising optoelectronic properties for high-efficiency solar cells. COMPUT THEOR CHEM 2020. [DOI: 10.1016/j.comptc.2020.112908] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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22
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Designing indenothiophene-based acceptor materials with efficient photovoltaic parameters for fullerene-free organic solar cells. J Mol Model 2020; 26:137. [PMID: 32405764 DOI: 10.1007/s00894-020-04386-5] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 04/22/2020] [Indexed: 10/24/2022]
Abstract
Non-fullerene small molecular acceptors (NFSMAs) exhibit promising photovoltaic performance which promoted the rapid progress of organic solar cells (OSCs). In this study, an attempt is done to explore indenothiophene-based high-performance small molecular electron acceptors for organic solar cells. We have designed five acceptor molecules (M1-M5) with strong donor moiety indenothiophene linked to five different end-capped group acceptor moieties: diflouro-2-methylene-3-oxo-2,3-dihydroindene-1-ylidene)malononitrile (A1), 1-(dicyanomethylene)-2-methylene-3-oxo-2,3-dihydro-1H-indene-5,6-dicarbonitrile (A2), methyl-6-cyano-3-(dicyanomethylene)-2-methylene-1-oxo-2,3-dihydro-1H-indene-5-carboylate (A3), 2-(6-cyano-5-fluoro-2-methylene-3-oxo-2,3 dihydro-1H-indene-1-ylidene)malononitrile (A4), and (Z)-methyl 3-(benzo [c][1,2,5]thiadiazol-4-yl)-2-cyanoacrylate (A5) respectively. The structure-property relationship was studied and effects of structural modification on the optoelectronic properties of these acceptors (M1-M5) were determined systematically by comparing it with reference molecule R, which is recently reported as excellent non-fullerene-based small acceptor molecule. Among all designed molecules, M5 is proven as a suitable candidate for organic solar cell applications due to better photovoltaic properties including narrow HOMO-LUMO energy gap (2.11 eV), smallest electron mobility (λe = 0.0038 eV), highest λmax values (702.82 nm in gas) and (663.09 nm in chloroform solvent) and highest open-circuit voltage (Voc = 1.49 V) with respect to HOMOPTB7-Th-LUMOacceptor. Our results indicate that introducing more end-capped electron-accepting units is a simple and effective alternative strategy for the design of promising NFSMAs. This theoretical framework also proves that the conceptualized NFSMAs are superior and thus are recommended for the future construction of high-performance organic solar cell devices. Graphical abstract.
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23
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Hussain R, Khan MU, Mehboob MY, Khalid M, Iqbal J, Ayub K, Adnan M, Ahmed M, Atiq K, Mahmood K. Enhancement in Photovoltaic Properties of
N
,
N
‐diethylaniline based Donor Materials by Bridging Core Modifications for Efficient Solar Cells. ChemistrySelect 2020. [DOI: 10.1002/slct.202000096] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Riaz Hussain
- Department of ChemistryUniversity of Okara Okara 56300 Pakistan
| | - Muhammad Usman Khan
- Department of ChemistryUniversity of Okara Okara 56300 Pakistan
- Department of Applied ChemistryGovernment College University Faisalabad 38000 Pakistan
| | | | - Muhammad Khalid
- Department of ChemistryKhwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Javed Iqbal
- Department of ChemistryUniversity of Agriculture Faisalabad 38000 Pakistan
- Punjab Bio-energy InstituteUniversity of Agriculture Faisalabad 38040 Pakistan
| | - Khurshid Ayub
- Department of ChemistryCOMSATS University IslamabadAbbottabad CampusUniversity Road, Tobe Camp Abbottabad 22060 Pakistan
| | - Muhammad Adnan
- College of Natural SciencesDepartment of ChemistryChosun University Gwangju 501-759, Republic of Korea
| | | | - Kainat Atiq
- Department of ChemistryUniversity of Okara Okara 56300 Pakistan
| | - Khalid Mahmood
- Institute of Chemical SciencesBahauddin Zakariya University Multan 60800 Pakistan
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24
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Designing alkoxy-induced based high performance near infrared sensitive small molecule acceptors for organic solar cells. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112829] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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25
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Saha A, Ganguly B. A DFT study to probe homo-conjugated norbornylogous bridged spacers in dye-sensitized solar cells: an approach to suppressing agglomeration of dye molecules. RSC Adv 2020; 10:15307-15319. [PMID: 35495468 PMCID: PMC9052607 DOI: 10.1039/c9ra10898j] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Accepted: 04/03/2020] [Indexed: 01/05/2023] Open
Abstract
This work reports a sigma-bridged framework as spacers to design new dye-sensitized solar cells. The norbornylogous bridged spacer can avoid π–π aggregation of dye molecules on the semiconductor surface in DSSCs. These sesquinorbornatrienes are known to exhibit electron propagation through the interaction of sigma and π orbitals via through bond (OITB) and through space (OITS) mechanisms. Density functional theory (DFT) calculations performed with these spacers and a modelled simple donor unit like N,N-dimethylamine and cyanoacrylic acid as the anchoring group showed significant results with the requisite optical parameters for DSSCs. The newly designed dyes have shown comparable or better optical properties compared to the reference dye molecule with π-conjugated thiophene spacer units. The ΔGinjection, VOC and μnormal values calculated for the designed dyes were found to be higher than those of the reference system. The trans-sesquinorbornatriene system spacer (6-D) showed a VOC of 3.3 eV, ΔGinjection of 2.4 eV and oscillatory strength (f) of 0.96. The total and partial density of states indicates a good communication between the valence and conduction band for the designed dyes. Transition density matrix results suggest that the exciton dissociation in the excited state is sufficiently high to overcome the coulombic attraction of the hole. These results are promising for the design of dye molecules with such scaffolds, to achieve better efficiency and to eliminate one of the major issues with π-spacer units in DSSCs. This work reports homoconjugated norbornylogous spacers to supress agglomeration of dye molecules with improved efficiency of dye sensitized solar cells.![]()
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Affiliation(s)
- Anusuya Saha
- Computation and Simulation Unit (Analytical Discipline and Centralized Instrument Facility) Industrial Research Central Salt & Marine Chemicals Research Institute (CSIR-CSMCRI) Bhavnagar Gujarat-364002 India +91-278-2567562.,Academy of Scientific and Innovative Research, Council of Scientific Research, CSIR-CSMCRI Bhavnagar Gujarat-364002 India
| | - Bishwajit Ganguly
- Computation and Simulation Unit (Analytical Discipline and Centralized Instrument Facility) Industrial Research Central Salt & Marine Chemicals Research Institute (CSIR-CSMCRI) Bhavnagar Gujarat-364002 India +91-278-2567562.,Academy of Scientific and Innovative Research, Council of Scientific Research, CSIR-CSMCRI Bhavnagar Gujarat-364002 India
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26
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Naeem M, Jabeen S, Khera RA, Mubashar U, Iqbal J. Tuning of optoelectronic properties of triphenylamines-based donor materials for organic solar cells. JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY 2020. [DOI: 10.1142/s0219633619500366] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
In the present study, four molecules have been designed by substituting various acceptor moieties around the triphenylamine donor moiety like 2-cyano acrylic acid (R), 2-methylene malonitrile (M1), 2-cyano acrylic acid methyl ester(M2), 2-(2-methylene-3-oxo-indan-1-ylidene)-malonitrile (M3), 2-(6,7-difluoro-2-methylene-3-oxo-indan-1-ylidene)-malonitrile (M4), respectively. CAM-B3LYP/6-31G (d, p) level of theory by using density functional theory (DFT) has been used for the investigation of optoelectronic properties of four new triphenylamine (TPA)-based donor materials (M1–M4) for organic solar cells. In comparison with the recently reported reference molecule, the optoelectronic properties of designed molecules were evaluated. M4 showed absorption maxima at 520[Formula: see text]nm due to extended conjugation with bridged thiophene group. Results of reorganization energy calculations also favor M4 exhibiting highest transfer rate of hole as depicted from its low reorganization energy of hole ([Formula: see text].
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Affiliation(s)
- Maria Naeem
- Department of Chemistry, University of Agriculture, 38000 Faisalabad, Pakistan
| | - Sobia Jabeen
- Department of Chemistry, University of Agriculture, 38000 Faisalabad, Pakistan
| | - Rasheed Ahmad Khera
- Department of Chemistry, University of Agriculture, 38000 Faisalabad, Pakistan
| | - Usama Mubashar
- Department of Chemistry, University of Agriculture, 38000 Faisalabad, Pakistan
| | - Javed Iqbal
- Department of Chemistry, University of Agriculture, 38000 Faisalabad, Pakistan
- Punjab Bio-energy Institute, University of Agriculture, Faisalabad 38000, Pakistan
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27
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Ans M, Ayub K, Xiao X, Iqbal J. Tuning opto-electronic properties of alkoxy-induced based electron acceptors in infrared region for high performance organic solar cells. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.111963] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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28
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Khan MU, Iqbal J, Khalid M, Hussain R, Braga AAC, Hussain M, Muhammad S. Designing triazatruxene-based donor materials with promising photovoltaic parameters for organic solar cells. RSC Adv 2019; 9:26402-26418. [PMID: 35530985 PMCID: PMC9070535 DOI: 10.1039/c9ra03856f] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 08/12/2019] [Indexed: 12/29/2022] Open
Abstract
Five new molecules (M1–M5) were designed by structural modification of acceptor moiety (rhodanine-3-acetic acid) of well-known synthesized dye JY05, and their optoelectronic properties are evaluated to be used as donor molecules in organic solar cells.
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Affiliation(s)
- Muhammad Usman Khan
- Department of Applied Chemistry
- Government College University
- Faisalabad-38000
- Pakistan
| | - Javed Iqbal
- Department of Chemistry
- University of Agriculture
- Faisalabad-38000
- Pakistan
- Punjab Bio-Energy Institute
| | - Muhammad Khalid
- Department of Chemistry
- Khwaja Fareed University of Engineering & Information Technology
- Rahim Yar Khan-64200
- Pakistan
| | - Riaz Hussain
- Department of Chemistry
- University of Okara
- Okara-56300
- Pakistan
| | | | - Munawar Hussain
- Department of Chemistry
- Khwaja Fareed University of Engineering & Information Technology
- Rahim Yar Khan-64200
- Pakistan
| | - Shabbir Muhammad
- Department of Physics
- College of Science
- King Khalid University
- Abha 61413
- Saudi Arabia
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