High crystalline quality heteroepitaxial diamond using grid-patterned nucleation and growth on Ir K Ichikawa, K Kurone, H Kodama, K Suzuki, A Sawabe Diamond and Related Materials 94, 92-100, 2019 | 58 | 2019 |
Dislocation in heteroepitaxial diamond visualized by hydrogen plasma etching K Ichikawa, H Kodama, K Suzuki, A Sawabe Thin Solid Films 600, 142-145, 2016 | 43 | 2016 |
Direct determination of the barrier height of Ti-based ohmic contact on p-type diamond (001) S Kono, T Teraji, H Kodama, K Ichikawa, S Ohnishi, A Sawabe Diamond and Related Materials 60, 117-122, 2015 | 35 | 2015 |
Ultrahigh conversion efficiency of betavoltaic cell using diamond pn junction T Shimaoka, H Umezawa, K Ichikawa, J Pernot, S Koizumi Applied Physics Letters 117 (10), 2020 | 30 | 2020 |
Electron spectro-microscopic determination of barrier height and spatial distribution of Au and Ag Schottky junctions on boron-doped diamond (001) S Kono, H Kodama, K Ichikawa, T Yoshikawa, T Abukawa, A Sawabe Japanese Journal of Applied Physics 53 (5S1), 05FP03, 2014 | 30 | 2014 |
Dislocations in chemical vapor deposition diamond layer detected by confocal Raman imaging K Ichikawa, T Shimaoka, Y Kato, S Koizumi, T Teraji Journal of Applied Physics 128 (15), 2020 | 27 | 2020 |
Effect of stripe orientation on dislocation propagation in epitaxial lateral overgrowth diamond on Ir K Ichikawa, H Kodama, K Suzuki, A Sawabe Diamond and Related Materials 72, 114-118, 2017 | 25 | 2017 |
n-Type doping of diamond by hot-filament chemical vapor deposition growth with phosphorus incorporation Y Katamune, D Mori, D Arikawa, A Izumi, T Shimaoka, K Ichikawa, ... Applied Physics A 126, 1-6, 2020 | 17 | 2020 |
Analysis of selective growth of n-type diamond in lateral p–n junction diodes by cross-sectional transmission electron microscopy K Sato, T Iwasaki, Y Hoshino, H Kato, T Makino, M Ogura, S Yamasaki, ... Japanese Journal of Applied Physics 53 (5S1), 05FP01, 2014 | 13 | 2014 |
Detection of Defects in Diamond by Etch‐Pit Formation T Shimaoka, K Ichikawa, S Koizumi, K Watanabe, T Teraji physica status solidi (a) 216 (21), 1900247, 2019 | 8 | 2019 |
Heavy phosphorus doping of diamond by hot-filament chemical vapor deposition Y Katamune, A Izumi, K Ichikawa, S Koizumi Diamond and Related Materials 134, 109789, 2023 | 7 | 2023 |
Stress effect on the resonance properties of single-crystal diamond cantilever resonators for microscopy applications X Shen, Z Lv, K Ichikawa, H Sun, L Sang, Z Huang, Y Koide, S Koizumi, ... Ultramicroscopy 234, 113464, 2022 | 7 | 2022 |
Propagation of dislocations in diamond (111) homoepitaxial layer K Ichikawa, S Koizumi, T Teraji Journal of Applied Physics 132 (2), 2022 | 6 | 2022 |
Effect of surface irregularities on diamond Schottky barrier diode with threading dislocations N Mikata, M Takeuchi, N Ohtani, K Ichikawa, T Teraji, S Shikata Diamond and Related Materials 127, 109188, 2022 | 5 | 2022 |
Distinguishing dislocation densities in intrinsic layers of pin diamond diodes using two photon-excited photoluminescence imaging T Honbu, D Takeuchi, K Ichikawa, S Ohmagari, T Teraji, M Ogura, H Kato, ... Diamond and Related Materials 117, 108463, 2021 | 4 | 2021 |
A simple sample treatment on insulating materials for X-ray photoelectron diffraction: C 1s XPD of diamond (0 0 1) single crystal S Kono, H Kodama, K Ichikawa, T Yoshikawa, A Sawabe Journal of Electron Spectroscopy and Related Phenomena 189, 103-105, 2013 | 3 | 2013 |
Fabrication of lateral diamond MOSFET with buried pn-junctions by diamond surface planarization based on carbon solid solution into nickel T Kano, K Ichikawa, K Hayashi, T Yoshikawa, T Inokuma, S Yamasaki, ... Diamond and Related Materials, 111236, 2024 | 1 | 2024 |
Fabrication and characterization of diamond (100) p+-i-n+ diodes with heavily nitrogen-doped films Y Matsushima, M Mura, T Matsumoto, K Ichikawa, K Hayashi, S Yamasaki, ... Diamond and Related Materials 145, 111116, 2024 | 1 | 2024 |
CO2 reduction by visible-light-induced photoemission from heavily N-doped diamond nano-layer T Yoshikawa, H Asakawa, T Matsumoto, K Ichikawa, A Kaga, ... Carbon 218, 118689, 2024 | 1 | 2024 |
A membrane, pseudo-vertical pin diamond detector T Kishishita, K Ichikawa, K Tauchi, M Shoji, M Hagiwara, S Koizumi, ... Journal of Nuclear Science and Technology 60 (10), 1285-1291, 2023 | 1 | 2023 |