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A. Rohatgi

university system of georgia

52H指数
643论文数
1.2W被引数
收录论文 82
发表时间
Development of 22.5 % p-type tunnel oxide passivated contact solar cells through efficiency enhancement by replacing local Al-BSF in PERC cells with (p plus ) poly-Si/SiO2 carrier selective contact
err2025-05-01
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PREAI
errChoi, Wook-Jin; Ok, Young-Woo; Upadhyaya, Ajay D.; Min, Kwan Hong; Upadhyaya, Vijaykumar D.; Rounsaville, Brian; Padhamnath, Pradeep; Rohatgi, Ajeet
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Passivation and Degradation of Sulfur-Treated Silicon Surfaces for Photovoltaics光伏用硫处理的硅表面的钝化和降解
err2025-02-11
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PREAI
errHua, Amandee; Upadhyaya, Ajay; Mouri, Tasnim K.; Lam, Isaac; Yang, Wanli; Rohatgi, Ajeet; Das, Ujjwal K.; Hauschild, Dirk; Weinhardt, Lothar; Heske, Clemens
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Microscopic and elemental analysis of temperature-induced changes in sulfur/silicon nitride stack-passivated Si surface
err2025-02-01
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PREAI
errMouri, Tasnim Kamal; Upadhyaya, Ajay; Rohatgi, Ajeet; Ok, Young Woo; Shafarman, William N.; Das, Ujjwal K.
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Enhanced passivation and stability of negative charge injected SiN x with higher nitrogen content on the boron diffused surface of n-type Si solar cells
err2024-08-01
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PREAI
errMin, Kwan Hong; Hwang, Jeong-Mo; Chen, Christopher; Choi, Wook-Jin; Upadhyaya, Vijaykumar D.; Bounsaville, Brian; Rohatgi, Ajeet; Ok, Young -Woo
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Design and development of front and back contact solar cells with selective poly-Si passivating contact on the front and local Al contact on the rear
err2024-06-01
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PREAI
errPadhamnath, Pradeep; Choi, Wook-Jin; De Luna, Gabby; Arcebal, John Derek; Rohatgi, Ajeet; Aberle, Armin G.
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Silver-carbon-nanotube composite metallization for increased durability of silicon solar cells against cell cracks
err2021-06-01
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errOAAI
errAbudayyeh, Omar K.; Chavez, Andre; Han, Sang M.; Rounsaville, Brian; Upadhyaya, Vijaykumar; Rohatgi, Ajeet
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Comparison of passivation properties of plasma-assisted ALD and APCVD deposited Al2O3 with SiNx capping
err2020-12-01
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errOAAI
errMadani, Keeya; Rohatgi, Ajeet; Min, Kwan Hong; Song, Hee-eun; Huang, Ying-Yuan; Upadhyaya, Ajay D.; Upadhyaya, Vijaykumar; Rounsaville, Brian; Ok, Young-Woo
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Analysis of the negative charges injected into a SiO2/SiNx stack using plasma charging technology for field-effect passivation on a boron-doped silicon surface
err2020-10-04
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PREAI
errMin, Kwan Hong; Hwang, Jeong-Mo; Cho, Eunwan; Song, Hee-eun; Park, Sungeun; Rohatgi, Ajeet; Kim, Donghwan; Lee, Hae-Seok; Kang, Yoonmook; Ok, Young-Woo; Kang, Min Gu
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Fully screen-printed bifacial large area 22.6% N-type Si solar cell with lightly doped ion-implanted boron emitter and tunnel oxide passivated rear contact
err2020-08-01
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errOAAI
errHuang, Ying-Yuan; Ok, Young-Woo; Madani, Keeya; Choi, Wookjin; Upadhyaya, Ajay D.; Upadhyaya, Vijaykumar D.; Rohatgi, Ajeet
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Rapid thermal processing of screen printed ohmic contacts
err2019-12-06
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PREAI
errRatakonda, D; Singh, R; Vedula, L; Rohatgi, A; Mejia, J; Narayanan, S
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Screen printed, large area bifacial N-type back junction silicon solar cells with selective phosphorus front surface field and boron doped poly-Si/SiOx passivated rear emitter
err2018-12-26
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PREAI
errOk, Young-Woo; Tam, Andrew M.; Huang, Ying-Yuan; Yelundur, Vijay; Das, Arnab; Payne, Adam M.; Chandrasekaran, Vinodh; Upadhyaya, Ajay D.; Jain, Aditi; Rohatgi, Ajeet
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High-efficiency selective boron emitter formed by wet chemical etch-back for n-type screen-printed Si solar cells
err2017-01-09
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errOAAI
errTao, Yuguo; Madani, Keeya; Cho, Eunhwan; Rounsaville, Brian; Upadhyaya, Vijaykumar; Rohatgi, Ajeet
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Evaluation of a Silicon 90Sr Betavoltaic Power Source
err2016-12-01
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errOAAI
errDixon, Jefferson; Rajan, Aravindh; Bohlemann, Steven; Coso, Dusan; Upadhyaya, Ajay D.; Rohatgi, Ajeet; Chu, Steven; Majumdar, Arun; Yee, Shannon
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Comparison of POCl3 diffusion and phosphorus ion-implantation induced gettering in crystalline Si solar cells
err2016-12-01
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errOAAI
errCho, Eunhwan; Ok, Young-Woo; Dahal, Lila D.; Das, Arnab; Upadhyaya, Vijaykumar; Rohatgi, Ajeet
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