Hongzheng Chen
Zhejiang University
600 Papers
4K Citations
Hongzheng Chen is an academic researcher from Zhejiang University. The author has contributed to research in topics: Organic solar cell & Perovskite (structure). The author has an hindex of 73, co-authored 542 publications. Previous affiliations of Hongzheng Chen include Hong Kong University of Science and Technology & Katholieke Universiteit Leuven.
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Papers
Toward Highly Thermal Stable Perovskite Solar Cells by Rational Design of Interfacial Layer.
TL;DR: It is concluded that “soft” (low modulus) and thick (>20 nm) interfacial layers offer better relaxation of thermal-induced stress and PVSCs employing thick polymer interfacial layer offer a remarkably improved thermal stability.
Nanoscale investigation of moisture-induced degradation mechanisms of tris(8-hydroxyquinoline) aluminium-based organic light-emitting diodes
TL;DR: By exploiting tapping mode atomic force microscopy, the moisture-induced degradation mechanisms of ITO (indium tin oxide)-coated glass/CuPc (copper phthalocyanine)/NPB (N, N'-di(naphthalene-1-yl)-N, n'-diphthalbenzidine)/Alq3 (tris(8-hydroxyquinoline) aluminium)-based organic light-emitting diodes without cathode were investigated as discussed by the authors.
Lead-free (CH3NH3)3Bi2I9 perovskite solar cells with fluorinated PDI films as organic electron transport layer
TL;DR: In this paper, the power conversion efficiency of a lead-free bismuth-based perovskite solar cells fabricated by sequential vacuum vapor deposition was investigated and the influences of convenient solvent treatments and substrate temperature on the morphology and structure of methyl-ammonium Bismuth (III) iodide (MA3Bi2I9) films were studied and the properties of the according solar cells were investigated.
Worldwide outdoor round robin study of organic photovoltaic devices and modules
Morten Vesterager Madsen,Suren A. Gevorgyan,Roberto Pacios,Jon Ajuria,Ikerne Etxebarria,Jeff Kettle,Noel Bristow,Marios Neophytou,Stelios A. Choulis,Lucimara S. Roman,Teketel Yohannes,Andrea Cester,Pei Cheng,Xiaowei Zhan,Jiang Wu,Zhiyuan Xie,Wei Chen Tu,Jr-Hau He,Christopher J. Fell,Kenrick F. Anderson,Martin Hermenau,Davide Bartesaghi,L. Jan Anton Koster,Florian Machui,Irene Gonzalez-Valls,Monica Lira-Cantu,Petr P. Khlyabich,Barry C. Thompson,Ritu Gupta,Kiruthika Shanmugam,Giridhar U. Kulkarni,Yulia Galagan,Antonio Urbina,José Abad,Roland Roesch,Harald Hoppe,Pasquale Morvillo,Eugenia Bobeico,Eugen Panaitescu,Latika Menon,Qun Luo,Zhenwu Wu,Chang-Qi Ma,Artak Hambarian,Varuzhan Melikyan,Mike Hambsch,Paul L. Burn,Paul Meredith,Thomas Rath,Sebastian Dunst,Gregor Trimmel,Giorgio Bardizza,Harald Müllejans,A.E. Goryachev,Ravi K. Misra,Eugene A. Katz,Katsuhiko Takagi,Shinichi Magaino,Hidenori Saito,Daisuke Aoki,Paul M. Sommeling,Jan M. Kroon,Tim Vangerven,Jean Manca,Jurgen Kesters,Wouter Maes,Olga D. Bobkova,Vasily A. Trukhanov,Dmitry Yu. Paraschuk,Fernando A. Castro,James C. Blakesley,Sachetan M. Tuladhar,Jason A. Röhr,Jenny Nelson,Jiangbin Xia,Elif Alturk Parlak,Tülay Aslı Tumay,Hans-Joachim Egelhaaf,David M. Tanenbaum,Gretta Mae Ferguson,Robert Carpenter,Hongzheng Chen,Birger Zimmermann,Lionel Hirsch,Guillaume Wantz,Ziqi Sun,Pradeep Singh,Chaitnya Bapat,Ton Offermans,Frederik C. Krebs +89 more
TL;DR: A round robin outdoor characterization of roll-to-roll coated OPV cells and modules conducted among 46 laboratories worldwide is presented, where the samples and the testing equipment were integrated in a compact suitcase that served both as a sample transportation tool and as a holder and test equipment during testing.
Functionalizing Single Crystals: Incorporation of Nanoparticles Inside Gel-Grown Calcite Crystals†
TL;DR: This work extends the long-history gel method for crystallization into a platform to functionalize single-crystalline materials through incorporation of Au and Fe3O4 nanoparticles without significantly disrupting the crystalline lattice of calcite.