Record open‐circuit voltage wide‐bandgap perovskite solar cells utilizing 2D/3D perovskite heterostructure S Gharibzadeh, B Abdollahi Nejand, M Jakoby, T Abzieher, D Hauschild, ...
Advanced Energy Materials 9 (21), 1803699, 2019
408 2019 Flat conduction-band alignment at the thin-film solar-cell heterojunction M Morkel, L Weinhardt, B Lohmüller, C Heske, E Umbach, W Riedl, ...
Applied Physics Letters 79 (27), 4482-4484, 2001
301 2001 Cliff-like conduction band offset and KCN-induced recombination barrier enhancement at the CdS/Cu2ZnSnS4 thin-film solar cell heterojunction M Bär, BA Schubert, B Marsen, RG Wilks, S Pookpanratana, M Blum, ...
Applied Physics Letters 99 (22), 2011
251 2011 Isotope and temperature effects in liquid water probed by X-ray absorption and resonant X-ray emission spectroscopy O Fuchs, M Zharnikov, L Weinhardt, M Blum, M Weigand, Y Zubavichus, ...
Physical review letters 100 (2), 027801, 2008
223 2008 Electronic Surface Level Positions of WO3 Thin Films for Photoelectrochemical Hydrogen Production L Weinhardt, M Blum, M Bär, C Heske, B Cole, B Marsen, EL Miller
The Journal of Physical Chemistry C 112 (8), 3078-3082, 2008
210 2008 Soft X-ray-induced decomposition of amino acids: an XPS, mass spectrometry, and NEXAFS study Y Zubavichus, O Fuchs, L Weinhardt, C Heske, E Umbach, JD Denlinger, ...
Radiation Research 161 (3), 346-358, 2004
176 2004 Bridging the efficiency gap: fully bridged dinuclear Cu (I)-complexes for singlet harvesting in high-efficiency OLEDs. D Volz, Y Chen, M Wallesch, R Liu, C Fléchon, DM Zink, J Friedrichs, ...
Advanced Materials (Deerfield Beach, Fla.) 27 (15), 2538-2543, 2015
160 2015 High-efficiency in situ resonant inelastic x-ray scattering (iRIXS) endstation at the Advanced Light Source R Qiao, Q Li, Z Zhuo, S Sallis, O Fuchs, M Blum, L Weinhardt, C Heske, ...
Review of Scientific Instruments 88 (3), 2017
149 2017 Ultrafast core-hole-induced dynamics in water probed by x-ray emission spectroscopy M Odelius, H Ogasawara, D Nordlund, O Fuchs, L Weinhardt, F Maier, ...
Physical review letters 94 (22), 227401, 2005
140 2005 Band alignment at the CdS∕ Cu (In, Ga) S2 interface in thin-film solar cells L Weinhardt, O Fuchs, D Groß, G Storch, E Umbach, NG Dhere, ...
Applied Physics Letters 86 (6), 2005
129 2005 Soft X-ray induced decomposition of phenylalanine and tyrosine: a comparative study Y Zubavichus, M Zharnikov, A Shaporenko, O Fuchs, L Weinhardt, ...
The Journal of Physical Chemistry A 108 (20), 4557-4565, 2004
123 2004 Formation of a KInSe Surface Species by NaF/KF Postdeposition Treatment of Cu(In,Ga)Se2 Thin-Film Solar Cell Absorbers E Handick, P Reinhard, RG Wilks, F Pianezzi, T Kunze, ...
ACS applied materials & interfaces 9 (4), 3581-3589, 2017
114 2017 Using photoelectron spectroscopy and quantum mechanics to determine d-band energies of metals for catalytic applications T Hofmann, TH Yu, M Folse, L Weinhardt, M Bär, Y Zhang, BV Merinov, ...
The Journal of Physical Chemistry C 116 (45), 24016-24026, 2012
113 2012 Enhancement of photoluminescence in manganese-doped ZnS nanoparticles due to a silica shell AS Ethiraj, N Hebalkar, SK Kulkarni, R Pasricha, J Urban, C Dem, ...
The Journal of chemical physics 118 (19), 8945-8953, 2003
112 2003 Impact of KCN etching on the chemical and electronic surface structure of Cu2ZnSnS4 thin-film solar cell absorbers M Bär, BA Schubert, B Marsen, S Krause, S Pookpanratana, T Unold, ...
Applied physics letters 99 (15), 2011
111 2011 High-resolution, high-transmission soft x-ray spectrometer for the study of biological samples O Fuchs, L Weinhardt, M Blum, M Weigand, E Umbach, M Bär, C Heske, ...
Review of Scientific Instruments 80 (6), 2009
101 2009 Impact of a RbF Postdeposition Treatment on the Electronic Structure of the CdS/Cu(In,Ga)Se2 Heterojunction in High-Efficiency Thin-Film Solar Cells D Hauschild, D Kreikemeyer-Lorenzo, P Jackson, TM Friedlmeier, ...
ACS Energy Letters 2 (10), 2383-2387, 2017
94 2017 Depth-resolved band gap in Cu (In, Ga)(S, Se) 2 thin films M Bär, S Nishiwaki, L Weinhardt, S Pookpanratana, O Fuchs, M Blum, ...
Applied Physics Letters 93 (24), 2008
93 2008 CdS and formation during Cd treatments of thin-film solar cell absorbers L Weinhardt, T Gleim, O Fuchs, C Heske, E Umbach, M Bär, HJ Muffler, ...
Applied physics letters 82 (4), 571-573, 2003
92 2003 Solid and liquid spectroscopic analysis (SALSA)–a soft x-ray spectroscopy endstation with a novel flow-through liquid cell M Blum, L Weinhardt, O Fuchs, M Bär, Y Zhang, M Weigand, S Krause, ...
Review of Scientific Instruments 80 (12), 2009
91 2009