Yixiong Ji, Wangxian Chen, Di Yan, James Bullock, Yang Xu, Zhenghua Su, Wentong Yang, Jamie Stuart Laird, Tian Zheng, Na Wu, Wusong Zha, Qun Luo, Chang‐Qi Ma, Trevor A Smith, Fangyang Liu, Paul Mulvaney "An ITO‐Free Kesterite Solar Cell", Small, 2023
Jiajia Zha, Mingcheng Luo, Ming Ye, Tanveer Ahmed, Xuechao Yu, Der-Hsien Lien, Qiyuan He, Dangyuan Lei, Johnny C. Ho, James Bullock, Kenneth B. Crozier, Chaoliang Tan "Infrared Photodetectors Based on 2D Materials and Nanophotonics", Advanced Functional Materials, 32, 15, 2022
James Bullock, Yimao Wan, Mark Hettick, Xu Zhaoran, Sieu Pheng Phang, Di Yan, Hanchen Wang, Wenbo Ji, Chris Samundsett, Ziv Hameiri, Daniel Macdonald, Andres Cuevas, and Ali Javey "Dopant-Free Partial Rear Contacts Enabling 23% SiliconSolar Cells", Advanced Energy Materials, 2019, 1803367
James Bullock, Hiroki Ota, Hanchen Wang, Zhoaran Xu, Mark Hettick, Di Yan, Christian Samundsett, Yimao Wan, Stephanie Essig, Monica Morales-Masis, Andres Cuevas, Ali Javey, "Microchannel contacting of crystalline silicon solar cells", Scientific Reports, 7, 9085, 2017
James Bullock, Mark Hettick, Jonas Geissbühler, Alison J. Ong, Thomas Allen, Carolin M. Sutter-Fella, Teresa Chen, Hiroki Ota, Ethan W. Schaler, Stefaan De Wolf, Christophe Ballif, Andrés Cuevas and Ali Javey, “Efficient silicon solar cells with dopant-free asymmetric heterocontacts”, Nature Energy, 15031, 2016
James Bullock, D. Kiriya, N. E Grant, A. Azcatl, M. Hettick, T. Kho, P. Phang, H. C. Sio, D. Yan, D. MacDonald, M. A. Quevedo-Lopez, R. M. Wallace, A. Cuevas, A. Javey, "Superacid passivation of crystalline silicon surfaces", ACS Applied Materials & Interfaces, 8, 24205–24211, 2016
Kean Chern Fong, Teng Choon Kho, Andreas Fell, Evan Franklin, Ngwe Zin, Andrew W. Blakers, Keith R. McIntosh, Thomas Ratcliff, Matthew Stocks, James Bullock, and Er-Chien Wang, “Contact Resistivity of Evaporated Al Contacts for Silicon Solar Cells”, IEEE Journal of Photovoltaics, Volume 7, No. 5, 2015
James Bullock, Yimao Wan, Xu Zhaoran, Di Yan, Pheng Phang, Mark Hettick, Chris Samundsett, Ziv Hameiri, Andres Cuevas and Ali Javey, “23% efficient n-type crystalline silicon solar cells with passivated partial rear contacts”, 45th IEEE Photovoltaic Specialists Conference (PVSC), 2018
James Bullock, Yimao Wan, Mark Hettick, Jonas Geissbühler, Alison J Ong, Daisuke Kiriya, Di Yan, Thomas Allen, Jun Peng, Xinyu Zhang, Carolin M Sutter-Fella, Stefaan De Wolf, Christophe Ballif, Andrés Cuevas, Ali Javey, “Survey of dopant-free carrier-selective contacts for silicon solar cells”, 43rd IEEE Photovoltaic Specialists Conference (PVSC), 0210-0214, 2016
Yimao Wan, Chris Samundsett, James Bullock, Di Yan, Thomas Allen, Peiting Zheng, Xinyu Zhang, Jie Cui, Josephine McKeon, Andres Cuevas, “Magnesium fluoride based electron-selective contact”, 43rd IEEE Photovoltaic Specialists Conference (PVSC), 2540 – 2542, 2016
Andres Cuevas, Thomas Allen, James Bullock, Yimao Wan, Xinyu Zhang, “Skin care for healthy silicon solar cells”, 42nd IEEE Photovoltaic Specialist Conference (PVSC), 1-6, 2015