Hiroshi Segawa
Hiroshi Segawa
Unknown affiliation
Verified email at mail.ecc.u-tokyo.ac.jp
Cited by
Cited by
Small photocarrier effective masses featuring ambipolar transport in methylammonium lead iodide perovskite: a density functional analysis
G Giorgi, JI Fujisawa, H Segawa, K Yamashita
The journal of physical chemistry letters 4 (24), 4213-4216, 2013
Substituent-control exciton in J-aggregates of protonated water-insoluble porphyrins
S Okada, H Segawa
Journal of the American Chemical Society 125 (9), 2792-2796, 2003
Wideband dye-sensitized solar cells employing a phosphine-coordinated ruthenium sensitizer
T Kinoshita, JT Dy, S Uchida, T Kubo, H Segawa
Nature Photonics 7 (7), 535-539, 2013
Tunable photonic band gap crystals based on a liquid crystal-infiltrated inverse opal structure
S Kubo, ZZ Gu, K Takahashi, A Fujishima, H Segawa, O Sato
Journal of the American Chemical Society 126 (26), 8314-8319, 2004
Hysteresis-free perovskite solar cells made of potassium-doped organometal halide perovskite
Z Tang, T Bessho, F Awai, T Kinoshita, MM Maitani, R Jono, TN Murakami, ...
Scientific reports 7 (1), 1-7, 2017
Cation role in structural and electronic properties of 3D organic–inorganic halide perovskites: A DFT analysis
G Giorgi, JI Fujisawa, H Segawa, K Yamashita
The Journal of Physical Chemistry C 118 (23), 12176-12183, 2014
PbS-quantum-dot-based heterojunction solar cells utilizing ZnO nanowires for high external quantum efficiency in the near-infrared region
H Wang, T Kubo, J Nakazaki, T Kinoshita, H Segawa
The Journal of Physical Chemistry Letters 4 (15), 2455-2460, 2013
Synthesis of novel porphyrin arrays directly-linked through the meso-carbons
K Susumu, T Shimidzu, K Tanaka, H Segawa
Tetrahedron letters 37 (46), 8399-8402, 1996
Efficiency enhancement of PbS quantum dot/ZnO nanowire bulk-heterojunction solar cells by plasmonic silver nanocubes
T Kawawaki, H Wang, T Kubo, K Saito, J Nakazaki, H Segawa, T Tatsuma
ACS nano 9 (4), 4165-4172, 2015
A novel photo-sensitized polymerization of pyrrole
H Segawa, T Shimidzu, K Honda
Journal of the Chemical Society, Chemical Communications, 132-133, 1989
Photoinduced electron-transfer reactions of porphyrin heteroaggregates: energy gap dependence of an intradimer charge recombination process
H Segawa, C Takehara, K Honda, T Shimidzu, T Asahi, N Mataga
The Journal of Physical Chemistry 96 (2), 503-506, 1992
Surface Treatment of the Compact TiO2 Layer for Efficient Planar Heterojunction Perovskite Solar Cells
L Cojocaru, S Uchida, Y Sanehira, J Nakazaki, T Kubo, H Segawa
Chemistry Letters 44 (5), 674-676, 2015
N-fused carbazole–zinc porphyrin–free-base porphyrin triad for efficient near-IR dye-sensitized solar cells
Y Liu, H Lin, JT Dy, K Tamaki, J Nakazaki, D Nakayama, S Uchida, ...
Chemical Communications 47 (13), 4010-4012, 2011
Control of the optical properties of liquid crystal-infiltrated inverse opal structures using photo irradiation and/or an electric field
S Kubo, ZZ Gu, K Takahashi, A Fujishima, H Segawa, O Sato
Chemistry of materials 17 (9), 2298-2309, 2005
Material challenges for solar cells in the twenty-first century: directions in emerging technologies
S Almosni, A Delamarre, Z Jehl, D Suchet, L Cojocaru, M Giteau, ...
Science and Technology of advanced MaTerialS 19 (1), 336-369, 2018
Organic–inorganic hybrid lead iodide perovskite featuring zero dipole moment guanidinium cations: a theoretical analysis
G Giorgi, JI Fujisawa, H Segawa, K Yamashita
The Journal of Physical Chemistry C 119 (9), 4694-4701, 2015
Origin of the Hysteresis in IV Curves for Planar Structure Perovskite Solar Cells Rationalized with a Surface Boundary-induced Capacitance Model
L Cojocaru, S Uchida, PVV Jayaweera, S Kaneko, J Nakazaki, T Kubo, ...
Chemistry Letters 44 (12), 1750-1752, 2015
Spectral splitting photovoltaics using perovskite and wideband dye-sensitized solar cells
T Kinoshita, K Nonomura, NJ Jeon, F Giordano, A Abate, S Uchida, ...
Nature communications 6 (1), 1-8, 2015
100 C thermal stability of printable perovskite solar cells using porous carbon counter electrodes
AK Baranwal, S Kanaya, TAN Peiris, G Mizuta, T Nishina, H Kanda, ...
ChemSusChem 9 (18), 2604-2608, 2016
Dynamic fluorescence probing of the microenvironment of sodium dodecyl sulfate micelle solutions: surfactant concentration dependence and solvent isotope effect
H Shirota, Y Tamoto, H Segawa
The Journal of Physical Chemistry A 108 (16), 3244-3252, 2004
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