1
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Shao P, He QL, Zhang H, Wang CY, Zhao YR. Adsorption of sulfur on Au(111) surface: An extremely stable configuration. J Mol Graph Model 2023; 122:108494. [PMID: 37087883 DOI: 10.1016/j.jmgm.2023.108494] [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: 12/07/2022] [Revised: 02/10/2023] [Accepted: 04/11/2023] [Indexed: 04/25/2023]
Abstract
The sulfur adsorption on gold surface is a hot topic in catalysis, electrochemistry and chemical sensors. However, the multiple structures of adsorbed sulfur and sulfur-induced reconstruction in gold substrate topography are still open problems until now. Here we performed an extensively study on sulfur adsorption on Au(111) surface based on First-Principles calculation. Our results show that the sulfur adsorption with additional Au atoms is not favorable. Thus, the well-known lifting of the herringbone reconstruction of Au(111) after sulfur adsorption can't be attributed to the lifting gold atoms. More importantly, we proposed an extremely stable configuration of S-Au(111) surface characterized by (√3 × √3)R30° at 0.33 coverage, in which each S atom is chemisorbed in 3-fold coordinated sites and all the surface-Au atoms are terminated. Finally, the good agreement between our simulated STM and LEED images and experimental observations illuminates the truth that our proposed configuration is also favorable in experiment. This super stable S-adsorbed surface can be used as a starting point for the growth of two dimensional transition metal sulfides.
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Affiliation(s)
- Peng Shao
- Department of Physics, Shaanxi University of Science & Technology, Xi'an, 710021, China.
| | - Qi-Long He
- Department of Physics, Shaanxi University of Science & Technology, Xi'an, 710021, China
| | - Hui Zhang
- Department of Physics, Shaanxi University of Science & Technology, Xi'an, 710021, China
| | - Chen-Yu Wang
- Department of Physics, Shaanxi University of Science & Technology, Xi'an, 710021, China
| | - Ya-Ru Zhao
- School of Electrical and Electronic Engineering, Baoji University of Arts and Sciences, Baoji, China
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2
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Construction of host-guest supramolecular bilayer networks at liquid/solid interfaces by scanning tunneling microscopy. Chem Phys 2020. [DOI: 10.1016/j.chemphys.2019.110600] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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3
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Carro P, Salvarezza RC. Gold adatoms modulate sulfur adsorption on gold. NANOSCALE 2019; 11:19341-19351. [PMID: 31435624 DOI: 10.1039/c9nr05709a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Sulfur adsorption on Au(111) at high coverage has been studied by density functional calculations. In this case S species organize into rectangular structures containing 8 S atoms irrespective of the S source, which have been alternatively assigned to adsorbed monomeric S, adsorbed S2, adsorbed monomeric plus S2 species, and gold sulfide. We found that monomeric S at the high coverage organizes into S2 species that are stabilized into the 8-S structures by Au adatoms, forming gold disulfide complexes (Au-(S2)4). The Au atoms could be provided by decomposition of more diluted AuS3 containing phases, as recently proposed, and direct removal from terraces and step edges, both explaining the surface coverage of vacancy islands coexisting with the 8-S structures. The gold-disulfide complexes capture the disorder shown in the experimental STM images, explain the intrigued features of XPS, and also, give a smooth pathway to gold sulfide formation at higher temperatures. More importantly, the gold-disulfide complexes allow a unified picture of the gold-sulfur surface chemistry at high coverage for thiols and adsorbed sulfur species where the surface chemistry remains under discussion.
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Affiliation(s)
- Pilar Carro
- Área de Química Física, Departamento de Química, Facultad de Ciencias, Universidad de La Laguna, Instituto de Materiales y Nanotecnología, Avda. Francisco Sánchez, s/n 38200-La Laguna, Tenerife, Spain
| | - Roberto C Salvarezza
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CONICET, La Plata 1900, Argentina.
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4
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Kim H, Park M, Hwang J, Kim JH, Chung DR, Lee KS, Kang M. Development of Label-Free Colorimetric Assay for MERS-CoV Using Gold Nanoparticles. ACS Sens 2019; 4:1306-1312. [PMID: 31062580 PMCID: PMC7119221 DOI: 10.1021/acssensors.9b00175] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 05/07/2019] [Indexed: 12/27/2022]
Abstract
Worldwide outbreaks of infectious diseases necessitate the development of rapid and accurate diagnostic methods. Colorimetric assays are a representative tool to simply identify the target molecules in specimens through color changes of an indicator (e.g., nanosized metallic particle, and dye molecules). The detection method is used to confirm the presence of biomarkers visually and measure absorbance of the colored compounds at a specific wavelength. In this study, we propose a colorimetric assay based on an extended form of double-stranded DNA (dsDNA) self-assembly shielded gold nanoparticles (AuNPs) under positive electrolyte (e.g., 0.1 M MgCl2) for detection of Middle East respiratory syndrome coronavirus (MERS-CoV). This platform is able to verify the existence of viral molecules through a localized surface plasmon resonance (LSPR) shift and color changes of AuNPs in the UV-vis wavelength range. We designed a pair of thiol-modified probes at either the 5' end or 3' end to organize complementary base pairs with upstream of the E protein gene (upE) and open reading frames (ORF) 1a on MERS-CoV. The dsDNA of the target and probes forms a disulfide-induced long self-assembled complex, which protects AuNPs from salt-induced aggregation and transition of optical properties. This colorimetric assay could discriminate down to 1 pmol/μL of 30 bp MERS-CoV and further be adapted for convenient on-site detection of other infectious diseases, especially in resource-limited settings.
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Affiliation(s)
- Hanbi Kim
- Smart Healthcare & Device Research Center and Center for Infection Prevention and
Control, Samsung Medical Center, Seoul, Korea
| | - Minseon Park
- Smart Healthcare & Device Research Center and Center for Infection Prevention and
Control, Samsung Medical Center, Seoul, Korea
- Department
of Medical Device Management and Research, SAIHST (Samsung Advanced
Institute for Health Sciences & Technology), Sungkyunkwan University, Seoul, Korea
| | - Joonki Hwang
- Smart Healthcare & Device Research Center and Center for Infection Prevention and
Control, Samsung Medical Center, Seoul, Korea
| | - Jin Hwa Kim
- Smart Healthcare & Device Research Center and Center for Infection Prevention and
Control, Samsung Medical Center, Seoul, Korea
| | - Doo-Ryeon Chung
- Smart Healthcare & Device Research Center and Center for Infection Prevention and
Control, Samsung Medical Center, Seoul, Korea
- Asia
Pacific Foundation for Infectious Diseases (APFID), Seoul, Korea
- Division
of Infectious Diseases, Department of Internal Medicine and Department of Urology, Samsung Medical Center, Sungkyunkwan University School
of Medicine, Seoul, Korea
| | - Kyu-sung Lee
- Smart Healthcare & Device Research Center and Center for Infection Prevention and
Control, Samsung Medical Center, Seoul, Korea
- Department
of Medical Device Management and Research, SAIHST (Samsung Advanced
Institute for Health Sciences & Technology), Sungkyunkwan University, Seoul, Korea
- Division
of Infectious Diseases, Department of Internal Medicine and Department of Urology, Samsung Medical Center, Sungkyunkwan University School
of Medicine, Seoul, Korea
| | - Minhee Kang
- Smart Healthcare & Device Research Center and Center for Infection Prevention and
Control, Samsung Medical Center, Seoul, Korea
- Department
of Medical Device Management and Research, SAIHST (Samsung Advanced
Institute for Health Sciences & Technology), Sungkyunkwan University, Seoul, Korea
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5
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Hernandez-Tamargo CE, Barzaga R, Mikosch H, Martínez JA, Herrera JA, Farías MH, Hernández MP. Density functional theory simulation of the adsorption of sulphur multilayers on Au(100). Phys Chem Chem Phys 2016; 18:29987-29998. [PMID: 27766325 DOI: 10.1039/c6cp04736j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The adsorption of sulphur multilayers on Au(100) has been studied using density functional theory (DFT) within the generalized gradient approximation (GGA). The first sulphur layer was adsorbed on the four-fold sites of the unreconstructed Au(100) surface forming a lattice. The experimental parameters of the lattice were reproduced taking into account the surface expansion of the topmost Au(100) layer. This expansion should occur when gold islands are formed after the lifting of hex-reconstruction, which allows the lateral movement of the gold atoms. The second sulphur layer, on top of the lattice, consisted of eight S atoms (octomer phase) in a quasi-rectangular arrangement. The structural optimization of the octomer phase was achieved in a specific spatial orientation with respect to the lattice. The analysis of Bader atomic charges and the projected density of states (PDOS) demonstrated that charge transfer from the Au(100) surface to the sulphur layers, sulphur chemisorption and sulphur-sulphur inter-layer mixing of electronic states control the formation of sulphur multilayers.
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Affiliation(s)
| | - Ransel Barzaga
- Instituto de Ciencia y Tecnología de Materiales (IMRE), Universidad de La Habana, Zapata y G, El Vedado, Plaza de la Revolución, La Habana 10400, Cuba.
| | - Hans Mikosch
- Invited Professor, Facultad de Física, Universidad de La Habana, San Lázaro y L, El Vedado, Plaza de la Revolución, La Habana 10400, Cuba
| | - Javier A Martínez
- Instituto de Ciencia y Tecnología de Materiales (IMRE), Universidad de La Habana, Zapata y G, El Vedado, Plaza de la Revolución, La Habana 10400, Cuba.
| | - José A Herrera
- Instituto de Ciencia y Tecnología de Materiales (IMRE), Universidad de La Habana, Zapata y G, El Vedado, Plaza de la Revolución, La Habana 10400, Cuba.
| | - M H Farías
- Universidad Nacional Autónoma de México (UNAM), Centro de Nanociencias y Nanotecnología (CNyN), Km 107 Carretera Tijuana-Ensenada, Ensenada, Baja California, Mexico
| | - Mayra P Hernández
- Instituto de Ciencia y Tecnología de Materiales (IMRE), Universidad de La Habana, Zapata y G, El Vedado, Plaza de la Revolución, La Habana 10400, Cuba. and Invited Professor at CNyN, UNAM, Km 107 Carretera Tijuana-Ensenada, Ensenada, Baja California, Mexico
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6
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Zheng QN, Liu XH, Liu XR, Chen T, Yan HJ, Zhong YW, Wang D, Wan LJ. Bilayer Molecular Assembly at a Solid/Liquid Interface as Triggered by a Mild Electric Field. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201406523] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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7
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Zheng QN, Liu XH, Liu XR, Chen T, Yan HJ, Zhong YW, Wang D, Wan LJ. Bilayer Molecular Assembly at a Solid/Liquid Interface as Triggered by a Mild Electric Field. Angew Chem Int Ed Engl 2014; 53:13395-9. [DOI: 10.1002/anie.201406523] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Revised: 10/09/2014] [Indexed: 11/11/2022]
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8
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Hernandez-Tamargo CE, Montero-Alejo AL, Pujals DC, Mikosch H, Hernández MP. Sulfur dimers adsorbed on Au(111) as building blocks for sulfur octomers formation: A density functional study. J Chem Phys 2014; 141:044713. [DOI: 10.1063/1.4890997] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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9
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Lee SU, Hong JW, Choi SI, Han SW. Universal Sulfide-Assisted Synthesis of M–Ag Heterodimers (M = Pd, Au, Pt) as Efficient Platforms for Fabricating Metal–Semiconductor Heteronanostructures. J Am Chem Soc 2014; 136:5221-4. [DOI: 10.1021/ja500552p] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Su-Un Lee
- Department of Chemistry and
KI for the NanoCentury, KAIST, Daejeon 305-701, Korea
- Center for Nanomaterials
and Chemical Reactions, Institute for Basic Science (IBS), Daejeon 305-701, Korea
| | - Jong Wook Hong
- Department of Chemistry and
KI for the NanoCentury, KAIST, Daejeon 305-701, Korea
- Center for Nanomaterials
and Chemical Reactions, Institute for Basic Science (IBS), Daejeon 305-701, Korea
| | - Sang-Il Choi
- Department of Chemistry and
KI for the NanoCentury, KAIST, Daejeon 305-701, Korea
- Center for Nanomaterials
and Chemical Reactions, Institute for Basic Science (IBS), Daejeon 305-701, Korea
| | - Sang Woo Han
- Department of Chemistry and
KI for the NanoCentury, KAIST, Daejeon 305-701, Korea
- Center for Nanomaterials
and Chemical Reactions, Institute for Basic Science (IBS), Daejeon 305-701, Korea
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10
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Koczkur KM, Hamed EM, Hesp CR, Houmam A. The intriguing reaction of aromatic sulfonyl phthalimides with gold surfaces. Phys Chem Chem Phys 2013; 15:348-57. [DOI: 10.1039/c2cp42943h] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Kallum M Koczkur
- University of Guelph, Department of Chemistry, Electrochemical Technology Centre, 50 Stone Road East, Guelph, Ontario N1G 2W1, Canada
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11
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Houmam A, Muhammad H, Koczkur KM. Rapid formation of a dense sulfur layer on gold through use of triphenylmethane sulfenyl chloride as a precursor. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:16881-16889. [PMID: 23131048 DOI: 10.1021/la3032607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The use of triphenylmethane sulfenyl chloride as a new precursor leads to the efficient deposition of sulfur on polycrystalline gold and Au(111) substrates. The modified surfaces are characterized using X-ray photoelectron spectroscopy (XPS), electrochemistry and scanning tunneling microscopy (STM). The XPS data shows the rapid deposition of polymeric sulfur within very short times. Electrochemical stripping cyclic voltammetry (CV) confirms the rapid deposition and shows that high coverage values are achieved. STM imaging shows the formation of a wide range sulfur layer and production of the well-known etch pits. High-resolution STM images confirm the high density of the sulfur layers and show formation of a long-range phase consisting of rhombus structures close to the previously described rectangular structures along with other parallelograms and partial parallelograms. The present results do not show the initial formation of any organic self-assembled monolayer (SAM) indicating that the formation of polymeric sulfur does not result from the decomposition of an initial SAM as previously observed with alkyl and aryl thiolate-based SAMs. The suggested mechanism involves an initial reductive process similar to the one reported for thiocyanates and sulfenyl chlorides. This is followed by the dissociation of the Ph(3)C-S bond, leaving only sulfur on the surface, through a process leading to the recombination of the remaining fragments to yield triphenylmethyl chloride.
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Affiliation(s)
- Abdelaziz Houmam
- Electrochemical Technology Centre, Department of Chemistry, University of Guelph, Guelph, Ontario, Canada N1G 2W1.
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12
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Muhammad H, Koczkur KM, Kycia AH, Houmam A. Nitro-substituted arene sulfenyl chlorides as precursors to the formation of aromatic SAMs. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:15853-15863. [PMID: 23078107 DOI: 10.1021/la303395e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The formation of aromatic SAMs on Au(111) using three nitro-substituted arene sulfenyl chlorides (4-nitrophenyl sulfenyl chloride (1), 2-nitrophenyl sulfenyl chloride (2), and 2,4-dinitrophenyl sulfenyl chloride (3)) is studied. The formation of SAMs and their quality are investigated as a function of the position of the nitro substituent(s) on the aromatic ring. The modified surfaces are characterized by X-ray photoelectron spectroscopy (XPS), scanning tunneling microscopy (STM), polarization modulation infrared reflection absorption spectroscopy (PMIRRAS), and cyclic voltammetry (CV). The results show that all three compounds are deposited on Au within very short times. The corresponding coverages are determined using CV. However, only compound 1 forms stable, long-range, well-ordered SAMs. The 4-nitrophenyl thiolate is adsorbed nearly vertically on the Au surface. Compounds 2 and 3 both form lower-quality SAMs where the adsorbed nitro-phenyl thiolates are more tilted. These SAMs are less stable than the ones obtained with the 4-nitrosubsituted precursor and decompose with time, leaving only sulfur on the gold surface.
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Affiliation(s)
- Hamida Muhammad
- Electrochemical Technology Centre, Department of Chemistry, University of Guelph, Guelph, Ontario, Canada
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13
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Fischer JA, Zoldan VC, Benitez G, Rubert AA, Ramirez EA, Carro P, Salvarezza RC, Pasa AA, Vela ME. Sulfidization of Au(111) from thioacetic acid: an experimental and theoretical study. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:15278-15285. [PMID: 23002810 DOI: 10.1021/la303059u] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
We have studied the adsorption of thioacetic acid (TAAH) on Au(111) from solution deposition. The close proximity of the SH groups to CO groups makes this molecule very attractive for exploring the effect of the functional group on the stability of the S-C and S-Au bonds. Although thioacetic acid was supposed to decompose slowly in water by hydrolysis supplying hydrogen sulfide, this behavior is not expected in nonpolar solvents such as toluene or hexane. Therefore, we have used these solvents for TAAH self-assembly on the Au(111) surface. The characterization of the adsorbates has been done by electrochemical techniques, X-ray photoelectron spectroscopy (XPS), and scanning tunneling microscopy (STM). We have found that even in nonpolar solvents thioacetic acid decomposes to S. The results have been discussed on the basis that the adsorbed species suffer a cleavage on the Au surface, leaving the S attached to it. The dissociation is a spontaneous process that reaches the final state very fast once it is energetically favorable, as can be interpreted from DFT calculations. The thioacetic acid adsorption reveals the strong effect that produces a functional group and the key role of the S-H bond cleavage in the self-assembly process.
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Affiliation(s)
- Jeison A Fischer
- Laboratório de Filmes Finos e Superfícies, Departamento de Física, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil
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14
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Pensa E, Cortés E, Corthey G, Carro P, Vericat C, Fonticelli MH, Benítez G, Rubert AA, Salvarezza RC. The chemistry of the sulfur-gold interface: in search of a unified model. Acc Chem Res 2012; 45:1183-92. [PMID: 22444437 DOI: 10.1021/ar200260p] [Citation(s) in RCA: 292] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Over the last three decades, self-assembled molecular films on solid surfaces have attracted widespread interest as an intellectual and technological challenge to chemists, physicists, materials scientists, and biologists. A variety of technological applications of nanotechnology rely on the possibility of controlling topological, chemical, and functional features at the molecular level. Self-assembled monolayers (SAMs) composed of chemisorbed species represent fundamental building blocks for creating complex structures by a bottom-up approach. These materials take advantage of the flexibility of organic and supramolecular chemistry to generate synthetic surfaces with well-defined chemical and physical properties. These films already serve as structural or functional parts of sensors, biosensors, drug-delivery systems, molecular electronic devices, protecting capping for nanostructures, and coatings for corrosion protection and tribological applications. Thiol SAMs on gold are the most popular molecular films because the resulting oxide-free, clean, flat surfaces can be easily modified both in the gas phase and in liquid media under ambient conditions. In particular, researchers have extensively studied SAMs on Au(111) because they serve as model systems to understand the basic aspects of the self-assembly of organic molecules on well-defined metal surfaces. Also, great interest has arisen in the surface structure of thiol-capped gold nanoparticles (AuNPs) because of simple synthesis methods that produce highly monodisperse particles with controllable size and a high surface/volume ratio. These features make AuNPs very attractive for technological applications in fields ranging from medicine to heterogeneous catalysis. In many applications, the structure and chemistry of the sulfur-gold interface become crucial since they control the system properties. Therefore, many researchers have focused on understanding of the nature of this interface on both planar and nanoparticle thiol-covered surfaces. However, despite the considerable theoretical and experimental efforts made using various sophisticated techniques, the structure and chemical composition of the sulfur-gold interface at the atomic level remains elusive. In particular, the search for a unified model of the chemistry of the S-Au interface illustrates the difficulty of determining the surface chemistry at the nanoscale. This Account provides a state-of-the-art analysis of this problem and raises some questions that deserve further investigation.
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Affiliation(s)
- Evangelina Pensa
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Universidad Nacional de La Plata - CONICET, Sucursal 4 Casilla de Correo 16 (1900) La Plata, Argentina
| | - Emiliano Cortés
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Universidad Nacional de La Plata - CONICET, Sucursal 4 Casilla de Correo 16 (1900) La Plata, Argentina
| | - Gastón Corthey
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Universidad Nacional de La Plata - CONICET, Sucursal 4 Casilla de Correo 16 (1900) La Plata, Argentina
| | - Pilar Carro
- Departamento de Química Física, Instituto de Materiales y Nanotecnología, Universidad de La Laguna, Tenerife, Spain
| | - Carolina Vericat
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Universidad Nacional de La Plata - CONICET, Sucursal 4 Casilla de Correo 16 (1900) La Plata, Argentina
| | - Mariano H. Fonticelli
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Universidad Nacional de La Plata - CONICET, Sucursal 4 Casilla de Correo 16 (1900) La Plata, Argentina
| | - Guillermo Benítez
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Universidad Nacional de La Plata - CONICET, Sucursal 4 Casilla de Correo 16 (1900) La Plata, Argentina
| | - Aldo A. Rubert
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Universidad Nacional de La Plata - CONICET, Sucursal 4 Casilla de Correo 16 (1900) La Plata, Argentina
| | - Roberto C. Salvarezza
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Universidad Nacional de La Plata - CONICET, Sucursal 4 Casilla de Correo 16 (1900) La Plata, Argentina
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15
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Skomski D, Abb S, Tait SL. Robust Surface Nano-Architecture by Alkali–Carboxylate Ionic Bonding. J Am Chem Soc 2012; 134:14165-71. [DOI: 10.1021/ja3053128] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Daniel Skomski
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405, United
States
| | - Sabine Abb
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405, United
States
- University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen,
Germany
| | - Steven L. Tait
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405, United
States
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