Chang Yan

Overview

Best Publications

• Cu 2 ZnSnS 4 solar cells with over 10% power conversion efficiency enabled by heterojunction heat treatment

  Chang Yan;Jialiang Huang;Kaiwen Sun;Steve Johnston

  842
  Citations

• Over 9% Efficient Kesterite Cu2ZnSnS4 Solar Cell Fabricated by Using Zn1–xCdxS Buffer Layer

  Kaiwen Sun;Chang Yan;Fangyang Liu;Fangyang Liu;Jialiang Huang

  411
  Citations

• Beyond 11% Efficient Sulfide Kesterite Cu2ZnxCd1–xSnS4 Solar Cell: Effects of Cadmium Alloying

  Chang Yan;Kaiwen Sun;Jialiang Huang;Steve Johnston

  323
  Citations

• Device Postannealing Enabling over 12% Efficient Solution‐Processed Cu 2 ZnSnS 4 Solar Cells with Cd 2+ Substitution

  Zhenghua Su;Guangxing Liang;Ping Fan;Jingting Luo

  314
  Citations

• In situ growth of Cu2ZnSnS4 thin films by reactive magnetron co-sputtering

  Fangyang Liu;Yi Li;Kun Zhang;Bo Wang

  284
  Citations

• Band alignments of different buffer layers (CdS, Zn(O,S), and In2S3) on Cu2ZnSnS4

  Chang Yan;Fangyang Liu;Ning Song;Boon K. Ng

  198
  Citations

• Enhancing the Cu2ZnSnS4 solar cell efficiency by back contact modification: Inserting a thin TiB2 intermediate layer at Cu2ZnSnS4/Mo interface

  Fangyang Liu;Kaiwen Sun;Wei Li;Chang Yan

  195
  Citations

• Kesterite Solar Cells: Insights into Current Strategies and Challenges.

  Mingrui He;Chang Yan;Jianjun Li;Mahesh P. Suryawanshi

  186
  Citations

• Synthesis and characterizations of quaternary Cu2FeSnS4 nanocrystals

  Chang Yan;Chun Huang;Jia Yang;Fangyang Liu

  175
  Citations

• Nitrogen-doped graphene quantum dots for 80% photoluminescence quantum yield for inorganic γ-CsPbI3 perovskite solar cells with efficiency beyond 16%

  Hui Bian;Qian Wang;Siwei Yang;Changjie Yan

  159
  Citations

• Cd-Free Cu2ZnSnS4 solar cell with an efficiency greater than 10% enabled by Al2O3 passivation layers

  Xin Cui;Kaiwen Sun;Jialiang Huang;Jae S. Yun

  158
  Citations

• Beyond 8% ultrathin kesterite Cu2ZnSnS4 solar cells by interface reaction route controlling and self-organized nanopattern at the back contact

  Fangyang Liu;Jialiang Huang;Kaiwen Sun;Chang Yan

  155
  Citations

• Boosting Cu2ZnSnS4 solar cells efficiency by a thin Ag intermediate layer between absorber and back contact

  Hongtao Cui;Xiaolei Liu;Fangyang Liu;Xiaojing Hao

  150
  Citations

• Nanoscale Microstructure and Chemistry of Cu2ZnSnS4/CdS Interface in Kesterite Cu2ZnSnS4 Solar Cells

  Fangyang Liu;Chang Yan;Jialiang Huang;Kaiwen Sun

  139
  Citations

• Effects of potassium doping on solution processed kesterite Cu2ZnSnS4 thin film solar cells

  Zhengfu Tong;Chang Yan;Zhenghua Su;Fangqin Zeng

  134
  Citations

• Boosting the efficiency of pure sulfide CZTS solar cells using the In/Cd-based hybrid buffers

  Chang Yan;Fangyang Liu;Kaiwen Sun;Ning Song

  129
  Citations

• Ultra-thin Cu2ZnSnS4 solar cell by pulsed laser deposition

  Andrea Carlo Cazzaniga;Andrea Crovetto;Chang Yan;Kaiwen Sun

  114
  Citations

• Achieving high-performance PbS quantum dot solar cells by improving hole extraction through Ag doping

  Long Hu;Zhilong Zhang;Robert J. Patterson;Yicong Hu

  101
  Citations

• Improvement of J(sc) in a Cu2ZnSnS4 Solar Cell by Using a Thin Carbon Intermediate Layer at the Cu2ZnSnS4/Mo Interface.

  Fangzhou Zhou;Fangqin Zeng;Xu Liu;Fangyang Liu

  100
  Citations

• Kesterite Cu2ZnSnS4 thin film solar cells by a facile DMF-based solution coating process

  Fangyang Liu;Fangyang Liu;Shanshan Shen;Fangzhou Zhou;Ning Song

  98
  Citations

• The effect of ZnS segregation on Zn-rich CZTS thin film solar cells

  Wei Li;Jian Chen;Chang Yan;Xiaojing Hao

  90
  Citations