Add to Calendar   Tuesday, June 9, 2026 10:30 AM Tuesday, June 9, 2026 12:00 PM ET High Efficiency, Device Physics, Thin Si, and Reliability PVSC aYaMRExkLzQZmPlsLmNx65599
High Efficiency, Device Physics, Thin Si, and Reliability
  Tuesday, June 9, 2026           10:30 AM - 12:00 PM ET
 


Moderators
Bo He, Ujjwal Das

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Presentations
10:30 ADVANCEMENTS IN SPUTTERED TUNNEL OXIDE AND DOPED POLYSILICON BASED FULLY PASSIVATED-CONTACT IBC SOLAR CELLS
Vaibhav V. Kuruganti1, Volker Linß2, Thomas Buck1, Eric Schneiderlöchner2, Valentin D. Mihailetchi1. 1International Solar Energy Research Center Konstanz (ISC), Konstanz, Germany 2Von Ardenne GmbH, Dresden, Germany
10:45 EFFICIENCY-BREAKDOWN TRADE-OFFS IN IBC SOLAR CELLS WITH EMBEDDED BYPASS DIODES
Paul Procel Moya, Yifeng Zhao, René van Swaaij , Olindo Isabella. TuDelft, Delft, Netherlands
11:00 EXPLORING THE PERFORMANCE OF HYBRID INTERDIGITATED BACK CONTACT SILICON SOLAR CELLS IN RELATION TO THE THICKNESS OF SILICON WAFERS
Xiaoning Ru1,2, Feng Ye1, Jiansheng Chen1, Yunlai Yuan1, Fengxiu Miao1, Jinsheng Zhang Zhang1, Hua Wu1, Yunpeng Li1, Miao Yang1, Huizhao Sun1, Minghao Qu1, Jianbo Wang1, Junxiong Lu1, Feilin Ping1, Liang Fang1, Xixiang Xu1. 1LONGi Central R&D Institute, Xi'an, China 2School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, China
11:15 UNDERSTANDING THE ELECTRON PARAMAGNETIC RESONANCE SIGNAL OF FREE ELECTRONS IN PASSIVATED SILICON SURFACES
Thien Truong1, Chirag Mule1,2, Rabin Basnet3, P. Craig Taylor2, Sumit Agarwal2, David Mulder1, William Nemeth1, David Young1, Paul Stradins1. 1National Laboratory of the Rockies, Golden, CO, USA 2Colorado School of Mines, Golden, CO, USA 3Australian National University, Canberra, Australia
11:30 CORRELATING ANNEALING-INDUCED ELECTRONIC AND CHEMICAL DEGRADATION OF SILICON HETEROJUNCTION CELLS (yes)
Margaret Zeile1,2, Andrew V. Teplyakov2, Ujjwal K. Das1. 1Institute of Energy Conversion, Newark, DE, USA 2Department of Chemistry and Biochemistry, Newark, DE, USA
11:45 MICROSCOPIC INSIGHTS INTO THE MECHANISM OF LECO-ENABLED FIRE-THROUGH CU CONTACT FORMATION ON N-TOPCON (yes)
Sagnik Dasgupta1, Ruohan Zhong1, Harvey Gutthrey2, Mengkun Tian1, Vijaykumar Upadhyaya1, Venkata S. A. Mulkaluri1, Donald Intal3, Wook-Jin Choi1, Young-Woo Ok1, Pauls Stradins2, Abasifreke Ebong3, Ruvini Dharmadasa4, Thad Druffel4, Ajeet Rohatgi1. 1Georgia Institute of Technology, Atlanta, GA, USA 2National Laboratory of the Rockies, Golden, CO, USA 3University of North Carolina, Charlotte, NC, USA 4Bert Thin Films, Louisville, KY, USA