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Li SY, Liu ZL, Xiang GX, Ma BH. Photoluminescence properties of anodic aluminum oxide films formed in a mixture of malonic acid and oxalic acid. LUMINESCENCE 2022; 37:1864-1872. [PMID: 35977810 DOI: 10.1002/bio.4363] [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: 06/21/2022] [Revised: 08/14/2022] [Accepted: 08/15/2022] [Indexed: 11/11/2022]
Abstract
In this work, porous anodic aluminum oxide (AAO) films were fabricated by anodization in an electrolyte mixture with various concentration ratios of malonic acid and oxalic acid at room temperature. The photoluminescence (PL) properties of the AAO films before and after annealing from 300 °C to 650 °C in air or vacuum conditions were investigated, showing a strong PL band in the range of 300 - 550 nm. We observed a weak PL in the AAO film formed in the malonic acid electrolyte, while the films fabricated using an electrolyte mixture showed strong PL emissions, exhibiting a maximum. The broad PL band was decomposed into three Gaussian sub-bands, where the first two sub-bands could be attributed to the luminescence center oxygen vacancies (F+ and F defect centers), while the latter transformed from malonic impurities and oxalic impurities. More interestingly, the redshift of the PL bands occurred with increasing oxalic acid concentration, and the PL wavelength and intensity could be modulated by varying the concentration ratios in the malonic acid and oxalic acid electrolyte mixture.
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Affiliation(s)
- Shou-Yi Li
- College of Physics and Electromechanical Engineering, Hexi University, Zhangye, China.,Key laboratory of Hexi Corridor Resource Utilization of Gansu, Hexi University, Zhangye, China
| | - Zheng-Lai Liu
- College of Physics and Electromechanical Engineering, Hexi University, Zhangye, China
| | - Gen-Xiang Xiang
- College of Physics and Electromechanical Engineering, Hexi University, Zhangye, China
| | - Bao-Hong Ma
- College of Physics and Electromechanical Engineering, Hexi University, Zhangye, China
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Designing Carbon-Enriched Alumina Films Possessing Visible Light Absorption. MATERIALS 2022; 15:ma15072700. [PMID: 35408032 PMCID: PMC9000503 DOI: 10.3390/ma15072700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 03/28/2022] [Accepted: 04/01/2022] [Indexed: 02/06/2023]
Abstract
Aluminum anodization in an aqueous solution of formic acid and sodium vanadate leads to the formation of alumina/carbon composite films. This process was optimized by varying the concentrations of formic acid and sodium vanadate, the pH, and the processing time in constant-voltage (60–100 V) or constant-current mode. As estimated, in this electrolyte, the anodizing conditions played a critical role in forming thick, nanoporous anodic films with surprisingly high carbon content up to 17 at.%. The morphology and composition of these films were examined by scanning electron microscopy, ellipsometry, EDS mapping, and thermogravimetry coupled with mass spectrometry. For the analysis of incorporated carbon species, X-ray photoelectron and Auger spectroscopies were applied, indicating the presence of carbon in both the sp2 and the sp3 states. For these films, the Tauc plots derived from the experimental diffuse reflectance spectra revealed an unprecedentedly low bandgap (Eg) of 1.78 eV compared with the characteristic Eg values of alumina films formed in solutions of other carboxylic acids under conventional anodization conditions and visible-light absorption.
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Choudhari KS, Choi CH, Chidangil S, George SD. Recent Progress in the Fabrication and Optical Properties of Nanoporous Anodic Alumina. NANOMATERIALS 2022; 12:nano12030444. [PMID: 35159789 PMCID: PMC8838176 DOI: 10.3390/nano12030444] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/24/2022] [Accepted: 01/26/2022] [Indexed: 02/06/2023]
Abstract
The fabrication of a thick oxide layer onto an aluminum surface via anodization has been a subject of intense research activity for more than a century, largely due to protective and decorative applications. The capability to create well-defined pores via a cost-effective electrochemical oxidation technique onto the surface has made a major renaissance in the field, as the porous surfaces exhibit remarkably different properties compared to a bulk oxide layer. Amongst the various nanoporous structures being investigated, nanoporous anodic alumina (NAA) with well-organized and highly ordered hexagonal honeycomb-like pores has emerged as the most popular nanomaterial due to its wide range of applications, ranging from corrosion resistance to bacterial repelling surfaces. As compared to conventional nanostructure fabrication, the electrochemical anodization route of NAA with well-controlled pore parameters offers an economical route for fabricating nanoscale materials. The review comprehensively reflects the progress made in the fabrication route of NAA to obtain the material with desired pore properties, with a special emphasis on self-organization and pore growth kinetics. Detailed accounts of the various conditions that can play an important role in pore growth kinetics and pore parameters are presented. Further, recent developments in the field of controlling optical properties of NAA are discussed. A critical outlook on the future trends of the fabrication of NAA and its optical properties on the emerging nanomaterials, sensors, and devices are also outlined.
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Affiliation(s)
- Khoobaram S. Choudhari
- Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India;
- Correspondence: (K.S.C.); (S.D.G.)
| | - Chang-Hwan Choi
- Department of Mechanical Engineering, Stevens Institute of Technology, Hoboken, NJ 07030, USA;
| | - Santhosh Chidangil
- Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India;
| | - Sajan D. George
- Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India;
- Centre for Applied Nanosciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
- Correspondence: (K.S.C.); (S.D.G.)
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Baklanova IV, Krasil'nikov VN, Tyutyunnik AP, Enyashin AN, Baklanova YV, Gyrdasova OI, Samigullina RF, Vovkotrub EG. Synthesis, spectroscopic and luminescence properties of Ga-doped γ-Al 2O 3. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 227:117658. [PMID: 31734572 DOI: 10.1016/j.saa.2019.117658] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 10/10/2019] [Accepted: 10/14/2019] [Indexed: 06/10/2023]
Abstract
Gallium-doped aluminum oxide (Al1-xGax)2O3 with γ-Al2O3 (spinel) structure has been synthesized by the precursor method using the formate Al1-xGax(OH)(HCOO)2 as a precursor. The examination of Al1-xGax(OH)(HCOO)2 (x = 0.0, 0.1, 0.2, 0.3, 0.4) was carried out by X-ray powder diffraction, Infrared, Raman spectroscopy and differential-thermal methods. The solid solutions γ-(Al1-xGax)2O3 with х≤0.2 have been synthesized by thermolysis of precursors in helium atmosphere at 700 °C; they exhibit white-blue emission under UV excitation, whose intensity lowers with increasing dopant concentration. As an independent method, the DFT calculations confirmed thermodynamically the stability field of γ-(Al1-xGax)2O3 solid solutions and the NMR data on relative abundance of Al and Ga within the tetrahedral and octahedral sites in the metal sublattice. Furthermore, the structural and thermodynamic properties of carbon-containing impurities within these compounds were suggested theoretically as possible models of luminescence emission centers. The experimentally observed Ga-dependent quenching of luminescence was explained using the competition between C2p and Ga4p states within the band gap of γ-Al2O3.
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Affiliation(s)
- I V Baklanova
- Institute of Solid State Chemistry, Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia.
| | - V N Krasil'nikov
- Institute of Solid State Chemistry, Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - A P Tyutyunnik
- Institute of Solid State Chemistry, Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - A N Enyashin
- Institute of Solid State Chemistry, Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - Ya V Baklanova
- Institute of Solid State Chemistry, Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - O I Gyrdasova
- Institute of Solid State Chemistry, Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - R F Samigullina
- Institute of Solid State Chemistry, Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
| | - E G Vovkotrub
- Institute of High-Temperature Electrochemistry, Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia
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Yerokhin A, Mukaeva VR, Parfenov EV, Laugel N, Matthews A. Charge transfer mechanisms underlying Contact Glow Discharge Electrolysis. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.04.152] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Ma Y, Wen Y, Li J, Li Y, Zhang Z, Feng C, Sun R. Fabrication of Self-Ordered Alumina Films with Large Interpore Distance by Janus Anodization in Citric Acid. Sci Rep 2016; 6:39165. [PMID: 27958365 PMCID: PMC5153624 DOI: 10.1038/srep39165] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 11/17/2016] [Indexed: 01/25/2023] Open
Abstract
Self-organized porous anodic alumina (PAA) formed by electrochemical anodization have become a fundamental tool to develop various functional nanomaterials. However, it is still a great challenge to break the interpore distance (Dint) limit (500 nm) by using current anodization technologies of mild anodization (MA) and hard anodization (HA). Here, we reported a new anodization mode named “Janus anodization” (JA) to controllably fabricate self-ordered PAA with large Dint at high voltage of 350–400 V. JA naturally occurs as anodizing Al foils in citric acid solution, which possessing both the characteristics of MA and HA. The process can be divided into two stages: I, slow pore nucleation stage similar to MA; II, unequilibrium self-organization process similar to HA. The as-prepared films had the highest modulus (7.0 GPa) and hardness (127.2 GPa) values compared with the alumina obtained by MA and HA. The optical studies showed that the black films have low reflectance (<10 %) in the wavelength range of 250–1500 nm and photoluminescence property. Dint can be tuned between 645–884 nm by controlling citric acid concentration or anodization voltage. JA is a potential technology to efficiently and controllably fabricate microstructured or hybrid micro- and nanostructured materials with novel properties.
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Affiliation(s)
- Yingjun Ma
- College of Physics and Information Technology, Shaanxi Normal University, 710119 Xi'an, P. R. China.,School of Science, Ningxia Medical University, 750004 Yinchuan, P. R. China
| | - Yihao Wen
- College of Physics and Information Technology, Shaanxi Normal University, 710119 Xi'an, P. R. China
| | - Juan Li
- College of Physics and Information Technology, Shaanxi Normal University, 710119 Xi'an, P. R. China
| | - Yuxin Li
- College of Physics and Information Technology, Shaanxi Normal University, 710119 Xi'an, P. R. China
| | - Zhiying Zhang
- College of Physics and Information Technology, Shaanxi Normal University, 710119 Xi'an, P. R. China
| | - Chenchen Feng
- College of Physics and Information Technology, Shaanxi Normal University, 710119 Xi'an, P. R. China
| | - Runguang Sun
- College of Physics and Information Technology, Shaanxi Normal University, 710119 Xi'an, P. R. China
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Kaluđerović MR, Schreckenbach JP, Graf HL. Titanium dental implant surfaces obtained by anodic spark deposition – From the past to the future. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 69:1429-41. [DOI: 10.1016/j.msec.2016.07.068] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2016] [Revised: 06/25/2016] [Accepted: 07/25/2016] [Indexed: 12/11/2022]
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Wang Y, Santos A, Evdokiou A, Losic D. Rational Design of Ultra-Short Anodic Alumina Nanotubes by Short-Time Pulse Anodization. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2014.12.056] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Apolinário A, Quitério P, Sousa CT, Proença MP, Azevedo J, Susano M, Moraes S, Lopes P, Ventura J, Araújo JP. Bottom-up nanofabrication using self-organized porous templates. ACTA ACUST UNITED AC 2014. [DOI: 10.1088/1742-6596/534/1/012001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Lee W, Park SJ. Porous Anodic Aluminum Oxide: Anodization and Templated Synthesis of Functional Nanostructures. Chem Rev 2014; 114:7487-556. [DOI: 10.1021/cr500002z] [Citation(s) in RCA: 905] [Impact Index Per Article: 90.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Woo Lee
- Korea Research Institute of Standards and Science (KRISS), Yuseong, 305-340 Daejeon, Korea
- Department
of Nano Science, University of Science and Technology (UST), Yuseong, 305-333 Daejeon, Korea
| | - Sang-Joon Park
- Korea Research Institute of Standards and Science (KRISS), Yuseong, 305-340 Daejeon, Korea
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Amin MA, Refat MS. Study of complex formation in Al(III) – Gluconic acid system and the influence of UV light on the dissolution and passive behavior of Al. ARAB J CHEM 2013. [DOI: 10.1016/j.arabjc.2010.09.030] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Chernyakova KV, Ivanovskaya MI, Azarko II, Vrublevskii IA. Nature of paramagnetic centers in anodic aluminum oxide formed in a solution of tartaric acid. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2012. [DOI: 10.1134/s0036024412100056] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Stojadinović S, Vasilić R, Petković M, Belča I, Kasalica B, Perić M, Zeković L. Luminescence during anodization of magnesium alloy AZ31. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2011.10.084] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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15
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Sarvan M, Perić M, Zeković L, Stojadinović S, Belča I, Petković M, Kasalica B. Identification of the C2∏-X2Σ+ band system of AlO in the ultraviolet galvanoluminescence obtained during aluminum anodization. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2011; 81:672-678. [PMID: 21795103 DOI: 10.1016/j.saa.2011.06.072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Revised: 06/27/2011] [Accepted: 06/28/2011] [Indexed: 05/31/2023]
Abstract
The first galvanoluminescence spectrum in the ultraviolet region obtained during anodization of high purity aluminum samples annealed at temperature above 525°C is presented. An intense broad peak with the maximum at about 31,900 cm(-1) is assigned to the transitions (some of them heretofore unobserved) between vibrational levels of the C(2)∏→X(2)Σ(+) spectral system of AlO, partly overlapped with the A(2)Σ(+)→X(2)∏ system of OH.
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Affiliation(s)
- Mirjana Sarvan
- Faculty of Physics, University of Belgrade, Studentski trg 12, Belgrade, Serbia
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Luminescence properties of oxide films formed by anodization of aluminum in 12-tungstophosphoric acid. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2010.02.011] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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18
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Behavior of acid species during heat treatment and re-anodizing of porous alumina films formed in malonic acid. J Solid State Electrochem 2008. [DOI: 10.1007/s10008-008-0765-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Stojadinovic S, Belca I, Tadic M, Kasalica B, Nedic Z, Zekovic L. Galvanoluminescence properties of porous oxide films formed by anodization of aluminum in malonic acid. J Electroanal Chem (Lausanne) 2008. [DOI: 10.1016/j.jelechem.2008.03.022] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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20
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Sarvan M, Stojadinovic S, Kasalica B, Belca I, Zekovic L. Effect of aluminum annealing on the galvanoluminescence properties of anodic oxide films formed in organic electrolytes. Electrochim Acta 2008. [DOI: 10.1016/j.electacta.2007.09.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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21
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Matykina E, Berkani A, Skeldon P, Thompson G. Real-time imaging of coating growth during plasma electrolytic oxidation of titanium. Electrochim Acta 2007. [DOI: 10.1016/j.electacta.2007.08.074] [Citation(s) in RCA: 151] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Stojadinovic S, Tadic M, Belca I, Kasalica B, Zekovic L. The galvanoluminescence spectra of barrier oxide films on aluminum formed in organic electrolytes. Electrochim Acta 2007. [DOI: 10.1016/j.electacta.2007.05.054] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Cocke DL, Johnson ED, Merrill RP. Planar Models for Alumina-Based Catalysts. CATALYSIS REVIEWS-SCIENCE AND ENGINEERING 2006. [DOI: 10.1080/01614948408078064] [Citation(s) in RCA: 111] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Stojadinovic S, Belca I, Kasalica B, Zekovic L, Tadic M. The galvanoluminescence spectra of barrier oxide films on aluminum formed in inorganic electrolytes. Electrochem commun 2006. [DOI: 10.1016/j.elecom.2006.07.035] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Jiang Q, Spehar AM, Håkansson M, Suomi J, Ala-Kleme T, Kulmala S. Hot electron-induced cathodic electrochemiluminescence of rhodamine B at disposable oxide-coated aluminum electrodes. Electrochim Acta 2006. [DOI: 10.1016/j.electacta.2005.08.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Suomi J, Ylinen T, Håkansson M, Helin M, Jiang Q, Ala-Kleme T, Kulmala S. Hot electron-induced electrochemiluminescence of fluorescein in aqueous solution. J Electroanal Chem (Lausanne) 2006. [DOI: 10.1016/j.jelechem.2005.09.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Kasalica B, Stojadinovic S, Zekovic L, Belca I, Nikolic D. The influence of aluminum treatment and anodizing conditions on the galvanoluminescence properties of porous oxide films formed in sulfuric acid solution. Electrochem commun 2005. [DOI: 10.1016/j.elecom.2005.04.035] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Stojadinovic S, Belca I, Zekovic L, Kasalica B, Nikolic D. Galvanoluminescence of porous oxide films formed by anodization of aluminum in chromic acid solution. Electrochem commun 2004. [DOI: 10.1016/j.elecom.2004.08.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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The influence of anodizing conditions on the galvanoluminescence spectra of porous oxide films on aluminum formed in phosphoric acid solution. Electrochem commun 2004. [DOI: 10.1016/j.elecom.2004.05.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Belca I, Kasalica B, Zekovic L, Jovanic B, Vasilic R. The galvanoluminescence spectra of porous oxide layers formed by aluminum anodization in oxalic acid. Electrochim Acta 1999. [DOI: 10.1016/s0013-4686(99)00284-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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31
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Hot electron-induced electrogenerated luminescence of Tl(I) at disposable oxide-covered aluminum electrodes. Anal Chim Acta 1999. [DOI: 10.1016/s0003-2670(99)00380-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Primary cathodic steps of electrogenerated chemiluminescence of lanthanide(III) chelates at oxide-covered aluminum electrodes in aqueous solution. Anal Chim Acta 1998. [DOI: 10.1016/s0003-2670(98)00154-8] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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33
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Kulmala S, Kulmala A, Helin M, Hyppänen I. Hot electron-induced time-resolved electrogenerated luminescence of Tb(III) ions at stationary oxide-covered aluminium electrodes. Anal Chim Acta 1998. [DOI: 10.1016/s0003-2670(97)00620-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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34
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Saito N, Kudo A, Ohshima S, Oonishi I, Sakata T. Electroluminescence of Al2O3 electrode modified with fine particulate semiconductors. Chem Phys Lett 1993. [DOI: 10.1016/0009-2614(93)80073-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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35
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Gomes MAB, Onofre S, Juanto S, Bulh�es LODS. Anodization of niobium in sulphuric acid media. J APPL ELECTROCHEM 1991. [DOI: 10.1007/bf01077589] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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38
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El-Rahman HAA, Gad-Allah AG, Abou-Romia MM. Anodization of molybdenum. II. Electrical breakdown. J APPL ELECTROCHEM 1987. [DOI: 10.1007/bf01024355] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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39
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Feasibility of low-voltage cathodic electroluminescence at oxide-covered aluminum electrodes for trace metal determinations in aqueous solutions. Anal Chim Acta 1985. [DOI: 10.1016/s0003-2670(00)84203-8] [Citation(s) in RCA: 30] [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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40
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Barthel J, Gores HJ, Schmeer G, Wachter R. Non-aqueous electrolyte solutions in chemistry and modern technology. PHYSICAL AND INORGANIC CHEMISTRY 1983. [DOI: 10.1007/3-540-12065-3_2] [Citation(s) in RCA: 85] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Zeković L, Urošević V, Jovanić B. Determination of anodic oxide film thickness by a luminescence method. ACTA ACUST UNITED AC 1982. [DOI: 10.1016/0378-5963(82)90055-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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In-depth composition profile of anodic oxide films on aluminium studied by auger electron spectroscopy. Electrochim Acta 1979. [DOI: 10.1016/0013-4686(79)87070-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Shimizu K, Tajima S. Theory of electroluminescence of Al/anodic alumina/electrolyte system. Electrochim Acta 1979. [DOI: 10.1016/0013-4686(79)85050-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Ikonopisov S, Elenkov N, Klein E, Andreeva L. Galvanoluminescence of aluminium during anodization in non-dissolving electrolytes. Electrochim Acta 1978. [DOI: 10.1016/0013-4686(78)85074-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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