T
Takurou N. Murakami
Researcher at National Institute of Advanced Industrial Science and Technology
Publications - 49
Citations - 10879
Takurou N. Murakami is an academic researcher from National Institute of Advanced Industrial Science and Technology. The author has contributed to research in topics: Perovskite (structure) & Energy conversion efficiency. The author has an hindex of 19, co-authored 39 publications receiving 9367 citations. Previous affiliations of Takurou N. Murakami include Toin University of Yokohama.
Papers
More filters
Journal ArticleDOI
Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites
Michael M. Lee,Joël Teuscher,Tsutomu Miyasaka,Takurou N. Murakami,Takurou N. Murakami,Henry J. Snaith +5 more
TL;DR: A low-cost, solution-processable solar cell, based on a highly crystalline perovskite absorber with intense visible to near-infrared absorptivity, that has a power conversion efficiency of 10.9% in a single-junction device under simulated full sunlight is reported.
Journal ArticleDOI
Optical Transitions in Hybrid Perovskite Solar Cells: Ellipsometry, Density Functional Theory, and Quantum Efficiency Analyses for CH 3 NH 3 PbI 3
Masaki Shirayama,Hideyuki Kadowaki,Tetsuhiko Miyadera,Takeshi Sugita,Masato Tamakoshi,Masato Kato,Takemasa Fujiseki,Daisuke Murata,Shota Hara,Takurou N. Murakami,Shohei Fujimoto,Masayuki Chikamatsu,Hiroyuki Fujiwara +12 more
Journal ArticleDOI
Optical transitions in hybrid perovskite solar cells: Ellipsometry, density functional theory, and quantum efficiency analyses for CH3NH3PbI3
Masaki Shirayama,Hideyuki Kadowaki,Tetsuhiko Miyadera,Takeshi Sugita,Masato Tamakoshi,Masato Kato,Takemasa Fujiseki,Daisuke Murata,Shota Hara,Takurou N. Murakami,Shohei Fujimoto,Masayuki Chikamatsu,Hiroyuki Fujiwara +12 more
TL;DR: In this paper, the authors report artifact-free CH3NH3PbI3 optical constants extracted from ultra-smooth perovskite layers without air exposure and assign all the optical transitions in the visible/ultraviolet region unambiguously based on density functional theory (DFT) analysis that assumes a simple pseudo-cubic crystal structure.
Journal ArticleDOI
Hysteresis-free perovskite solar cells made of potassium-doped organometal halide perovskite
Zeguo Tang,Takeru Bessho,Fumiyasu Awai,Takumi Kinoshita,Masato M. Maitani,Ryota Jono,Takurou N. Murakami,Haibin Wang,Takaya Kubo,Satoshi Uchida,Hiroshi Segawa +10 more
TL;DR: It is concluded that stagnation-less carrier transportation could minimise the I-V hysteresis of PSCs.
Journal ArticleDOI
Strain Relaxation and Light Management in Tin–Lead Perovskite Solar Cells to Achieve High Efficiencies
Gaurav Kapil,Gaurav Kapil,Takeru Bessho,Chi Huey Ng,Kengo Hamada,Manish Pandey,Muhammad Akmal Kamarudin,Daisuke Hirotani,Takumi Kinoshita,Takashi Minemoto,Qing Shen,Taro Toyoda,Takurou N. Murakami,Hiroshi Segawa,Shuzi Hayase +14 more
TL;DR: Tin-lead (Sn-Pb)-based perovskite solar cells (PSCs) still exhibit inferior power conversion efficiency (PCE) compared to their pure Pb counterparts because of high voltage loss (VL) and high photo...