Search Results - "Tan, Xinxuan"

Oxygenated CdS Buffer Layers Enabling High Open‐Circuit Voltages in Earth‐Abundant Cu2BaSnS4 Thin‐Film Solar Cells by Ge, Jie, Koirala, Prakash, Grice, Corey R., Roland, Paul J., Yu, Yue, Tan, Xinxuan, Ellingson, Randy J., Collins, Robert W., Yan, Yanfa

“…Earth‐abundant Cu2BaSnS4 (CBTS) thin films exhibit a wide bandgap of 2.04–2.07 eV, a high absorption coefficient > 104 cm−1, and a p‐type conductivity,…”
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CdTe solar cells with iron pyrite thin film back contacts fabricated by a hybrid sputtering/co-evaporation process by Bhandari, Khagendra P., Xinxuan Tan, Zereshki, Peymon, Collins, Robert W., Ellingson, Randy J.

“…We report the properties of sputtered/co-evaporated thin film iron pyrite as the back contact interface layer of CdS/CdTe solar cells. In our study we have…”
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Mapping spectroscopic ellipsometry of CdTe solar cells for property-performance correlations by Koirala, Prakash, Xinxuan Tan, Jian Li, Podraza, Nikolas J., Marsillac, Sylvain, Rockett, Angus A., Collins, Robert W.

“…Mapping spectroscopic ellipsometry (M-SE) has been applied for optimization of polycrystalline CdS/CdTe solar cell fabrication on transparent conducting oxide…”
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Multichannel spectroscopic ellipsometry for CdTe Photovoltaics: From real-time monitoring to large-scale mapping by Koirala, Prakash, Jie Chen, Xinxuan Tan, Podraza, Nikolas J., Marsillac, Sylvain, Rockett, Angus A., Collins, Robert W.

“…Real time spectroscopy ellipsometry (RTSE) has been applied to study the evolution of thin film optical structure during sputter deposition of polycrystalline…”
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Annealing-free efficient vacuum-deposited planar perovskite solar cells with evaporated fullerenes as electron-selective layers by Zhao, Dewei, Ke, Weijun, Grice, Corey R., Cimaroli, Alexander J., Tan, Xinxuan, Yang, Mengjin, Collins, Robert W., Zhang, Hongmei, Zhu, Kai, Yan, Yanfa

“…We present efficient metal oxide-free and annealing-free planar perovskite solar cells with the regular cell structure using vacuum-deposited fullerenes C60…”
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Improved Performance of Electroplated CZTS Thin-Film Solar Cells with Bifacial Configuration by Ge, Jie, Yu, Yue, Ke, Weijun, Li, Jian, Tan, Xinxuan, Wang, Zhiwei, Chu, Junhao, Yan, Yanfa

“…Annealing in S vapor greatly improves the performance of electroplated Cu2ZnSnS4 (CZTS) solar cells based on the bifacial configuration of Al‐doped ZnO (AZO,…”
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Thin film iron pyrite deposited by hybrid sputtering/co-evaporation as a hole transport layer for sputtered CdS/CdTe solar cells by Bhandari, Khagendra P., Tan, Xinxuan, Zereshki, Peymon, Alfadhili, Fadhil K., Phillips, Adam B., Koirala, Prakash, Heben, Michael J., Collins, Robert W., Ellingson, Randy J.

“…We report the properties of hybrid deposited iron pyrite (FeS2) thin films applied as the back contact interface layers of CdS/CdTe solar cells. The hybrid…”
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Applications of Multichannel Spectroscopic Ellipsometry for CdTe Photovoltaics: From Window Layers to Back Contacts by Tan, Xinxuan

“…Spectroscopic ellipsometry (SE) is a powerful tool for non-destructive evaluation of thin films consisting of single layers or multilayers on substrates. For…”
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Thin film iron pyrite deposited by hybrid sputtering/co-evaporation as a hole transport layer for sputtered CdS/CdTe solar cells by Bhandari, Khagendra P., Tan, Xinxuan, Zereshki, Peymon, Alfadhili, Fadhil K., Phillips, Adam B., Koirala, Prakash, Heben, Michael J., Collins, Robert W., Ellingson, Randy J.

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Through-the-glass spectroscopic ellipsometry for simultaneous mapping of coating properties and stress in the glass by Jian Li, Pradhan, Puja, Koirala, Prakash, Xinxuan Tan, Baosheng Sang, Stanbery, Billy J., Podraza, Nikolas J., Collins, Robert W.

“…Through-the-glass mapping spectroscopic ellipsometry has been developed for simultaneous determination of the thicknesses and optical properties of thin films…”
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Oxygenated CdS Buffer Layers Enabling High Open‐Circuit Voltages in Earth‐Abundant Cu 2 BaSnS 4 Thin‐Film Solar Cells by Ge, Jie, Koirala, Prakash, Grice, Corey R., Roland, Paul J., Yu, Yue, Tan, Xinxuan, Ellingson, Randy J., Collins, Robert W., Yan, Yanfa

“…Earth‐abundant Cu 2 BaSnS 4 (CBTS) thin films exhibit a wide bandgap of 2.04–2.07 eV, a high absorption coefficient > 10 4 cm −1 , and a p‐type conductivity,…”
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Oxygenated CdS Buffer Layers Enabling High Open-Circuit Voltages in Earth-Abundant Cu sub(2)BaSnS sub(4) Thin-Film Solar Cells by Ge, Jie, Koirala, Prakash, Grice, Corey R, Roland, Paul J, Yu, Yue, Tan, Xinxuan, Ellingson, Randy J, Collins, Robert W, Yan, Yanfa

“…Earth-abundant Cu sub(2)BaSnS sub(4) (CBTS) thin films exhibit a wide bandgap of 2.04-2.07 eV, a high absorption coefficient > 10 super(4) cm super(-1), and a…”
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Through-the-glass spectroscopic ellipsometry for analysis of the optical structure of CdTe thin-film solar cells in the superstrate configuration by Koirala, Prakash, Li, Jian, Tan, Xinxuan, Yoon, Heayoung, Marsillac, Sylvain, Rockett, Angus A, Podraza, Nikolas J, Collins, Robert W

“…The polycrystalline CdS/CdTe thin-film solar cell in the superstrate configuration has been studied by spectroscopic ellipsometry (SE) using glass side…”
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Annealing-free efficient vacuum-deposited planar perovskite solar cells with evaporated fullerenes as electron-selective layers by Zhao, Dewei, Ke, Weijun, Grice, Corey R., Cimaroli, Alexander J., Tan, Xinxuan, Yang, Mengjin, Collins, Robert W., Zhang, Hongmei, Zhu, Kai, Yan, Yanfa

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In Situ Self Assembly of Thiolated ortho-Quinone Capped Electrocatalysts for Bioanalytical Applications by Wendland, Tom R., Muntean, Brian S., Kaur, Jaskiran, Mukherjee, Jhindan, Chen, Jie, Tan, Xinxuan, Attygalle, Dinesh, Collins, Robert W., Kirchhoff , Jon R., Tillekeratne , L. M. Viranga

“…Thiolated o‐quinone‐capped electrocatalysts modeled on the naturally occurring o‐quinone cofactor pyrroloquinoline quinone (PQQ) were designed and synthesized…”
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Various Defect Mechanism Analysis for Optimization of Vacuum Fluxless Solder Reflow Performance Using 10 μm or Below Microbumps by Jing, Lei, Lin, Alvin, Tan, Xinxuan, Chen, Anderson, Kudriavtsev, Vladimir, Laaksonen, Tapani, Karim, Zia, Lane, Chris

“…With advanced packaging technology's development, leading foundries and OSATs are pushing the bumping process to a finer pitch of less than 15um. The advantage…”
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Impact of Process Parameters on Vacuum Fluxless Solder Reflow Performance in Backend Applications with Bump Pitch of 15µm and Below by Jing, Lei, Kudriavtsev, Vladimir, Nguyen, Taylor, Hsu, Jed, Laaksonen, Tapani, Tan, Xinxuan, Lin, Alvin, Song, Kay, Chow, Alex, Lane, Chris, Karim, Zia

“…In this paper, an experimental methodology was developed to characterize reflow performance for next-generation micro-bumps using bump shapes distinguished by…”
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