19
Determining interface properties limiting open-circuit voltage in heterojunction solar cells
R.E. Brandt, N.M. Mangan, J.V. Li, Y.S. Lee, and T. BuonassisiJournal of Applied Physics 121, 185301 (2017)
Publications
Y.S. Lee
Journal of Applied Physics 121, 185301 (2017)
18
Phase transition-induced band edge engineering of BiVO4 to split pure water under visible light
W.J. Jo, H.J. Kang, K.-J. Kong, Y.S. Lee, H. Park, Y. Lee, T. Buonassisi, K.K. Gleason, and J.S. LeeProceedings of the National Academy of Sciences 45, 13774–13778 (2015)
17
Two-step annealing study of cuprous oxide for photovoltaic applications
M. Lloyd, S.C. Siah, R.E. Brandt, J. Serdy, S.W. Johnston, J. Hofstetter, Y.S. Lee, B. McCandless, and T. BuonassisiIEEE Journal of Photovoltaics 5, 1476–1481 (2015)
16
Band offsets of n-type electron-selective contacts on cuprous oxide (Cu2O) for photovoltaics
R.E. Brandt, M. Young, H.H. Park, A. Dameron, D. Chua, Y.S. Lee, G. Teeter, R.G. Gordon, and T. BuonassisiApplied Physics Letters 105, 263901 (2014)
15
3.88% efficient tin sulfide solar cells using congruent thermal evaporation
V. Steinmann, R. Jaramillo, K. Hartman, R. Chakraborty, R.E. Brandt, J.R. Poindexter, Y.S. Lee, L. Sun, A. Polizzotti, H.H. Park, R.G. Gordon, and T. BuonassisiAdvanced Materials 26, 7488 (2014)
14
X-ray absorption spectroscopy elucidates the impact of structural disorder on electron mobility in amorphous zinc-tin-oxide thin films
S.C. Siah, S.W. Lee, Y.S. Lee, J. Heo, T. Shibata, C.U. Segre, R.G. Gordon, and T. BuonassisiApplied Physics Letters 104, 242113 (2014)
13
Improved Cu2O-based solar cells using atomic layer deposition to control the Cu oxidation state at the p–n junction
S.W. Lee, Y.S. Lee, J. Heo, S.C. Siah, D. Chua, R.E. Brandt, S.B. Kim, J.P. Mailoa, T. Buonassisi, and R.G. GordonAdvanced Energy Materials 4, 1301916 (2014)
12
Textured conducting glass by nanosphere lithography for increased light absorption in thin-film solar cells
J.P. Mailoa, Y.S. Lee, T. Buonassisi, and I. KozinskyJournal of Physics D: Applied Physics 47, 085105 (2014)
11
Nitrogen-doped cuprous oxide as a p-type hole-transporting layer in thin-film solar cells
Y.S. Lee, J. Heo, M.T. Winkler, S.C. Siah, S.B. Kim, R.G. Gordon, and T. BuonassisiJournal of Materials Chemistry A 1, 15416–15422 (2013)
10
Identifying and comparing efficiency-loss mechanisms in Earth-abundant thin-film solar cells
R.E. Brandt, M. Lloyd, Y.S. Lee, S.C. Siah, and T. BuonassisiProc. 39th IEEE Photovoltaic Specialists Conference, Tampa, FL, USA (2013)
9
Ultrathin amorphous zinc-tin-oxide buffer layer for enhancing heterojunction interface quality in metal-oxide solar cells
Y.S. Lee, J. Heo, S.C. Siah, J.P. Mailoa, R.E. Brandt, S.B. Kim, R.G. Gordon, and T. BuonassisiEnergy & Environmental Science 6, 2112–2118 (2013)
8
Low contact resistivity of metals on nitrogen-doped cuprous oxide (Cu2O) thin-films
S.C. Siah, Y.S. Lee, Y. Segal, and T. BuonassisiJournal of Applied Physics 112, 084508 (2012)
7
High photocurrent in silicon photoanodes catalyzed by iron-oxide thin films for water splitting
K. Jun, Y.S. Lee, T. Buonassisi, and J.M. JacobsonAngewandte Chemie 51, 423–427 (2011)
6
High-mobility copper (I) oxide thin films prepared by reactive DC magnetron sputtering for photovoltaic applications
Y.S. Lee, M.T. Winkler, S.C. Siah, R.E. Brandt, and T. BuonassisiProc. 37th IEEE Photovoltaic Specialists Conference Seattle, WA, USA (2011)
5
Hall mobility of cuprous oxide thin films deposited by reactive direct-current magnetron sputtering
Y.S. Lee, M.T. Winkler, S.C. Siah, R.E. Brandt, and T. BuonassisiApplied Physics Letters 98, 192115 (2011)
4
Earth-abundant materials for high-efficiency heterojunction thin-film solar cells
Y.S. Lee, M.I. Bertoni, M.K. Chan, G. Ceder, and T. BuonassisiProc. 34th IEEE Photovoltaic Specialists Conference, Philadelphia, PA, USA; pp.696–699 (2009)
3
Mitigating the “iron problem” in crystalline silicon solar cells
S. Hudelson, S. Bernardis, Y.S. Lee, K. Hartman, M.I. Bertoni, B.K. Newman, M.A. Marcus, B. Lai, S. Vogt, Z. Cai, and T. BuonassisiProc. 23rd European Photovoltaic Solar Energy Conference, Valencia, Spain (2008)
2
Evolution of metal impurities during crystalline silicon solar cell processing
S. Hudelson, Y.S. Lee, K. Hartman, B. Lai, Z. Cai, M.A. Marcus, and T. BuonassisiProc. 33rd IEEE Photovoltaic Specialists Conference, San Diego, USA (2008)
1
Electrical and mechanical defects in solar cell materials and devices
S. Hudelson, K. Hartman, Y.S. Lee, and T. Buonassisi4th Workshop on the Future Direction of Photovoltaics, Japanese Society for the Promotion of Science, Tokyo, Japan (2008).