Phase relations in silicon and germanium nitrides up to 98 GPa and 2400° C N Nishiyama, J Langer, T Sakai, Y Kojima, A Holzheid, NA Gaida, E Kulik, ... Journal of the American Ceramic Society 102 (4), 2195-2202, 2019 | 22 | 2019 |
Synthesis of Al2O3/SiO2 nano‐nano composite ceramics under high pressure and its inverse Hall–Petch behavior NA Gaida, N Nishiyama, A Masuno, A Holzheid, H Ohfuji, U Schürmann, ... Journal of the American Ceramic Society 100 (1), 323-332, 2017 | 19 | 2017 |
Microstructural effects on hardness and optical transparency of birefringent aluminosilicate nanoceramics NA Gaida, N Nishiyama, O Beermann, U Schürmann, A Masuno, C Giehl, ... International Journal of Ceramic Engineering & Science 2 (2), 76-82, 2020 | 10 | 2020 |
Crystal and Electronic Structure of U7Te12-Type Tungsten Nitride Synthesized under High Pressure CC Chang, T Sasaki, NA Gaida, K Niwa, M Hasegawa Inorganic Chemistry 60 (17), 13278-13283, 2021 | 9 | 2021 |
Thermal expansion and PVT equation of state of cubic silicon nitride N Nishiyama, K Fujii, E Kulik, M Shiraiwa, NA Gaida, Y Higo, Y Tange, ... Journal of the European Ceramic Society 39 (13), 3627-3633, 2019 | 9 | 2019 |
Nitriding synthesis and structural change of phosphorus nitrides at high pressures K Niwa, Y Iijima, M Ukita, R Toda, K Toyoura, T Sasaki, K Matsunaga, ... Journal of Raman Spectroscopy 52 (5), 1064-1072, 2021 | 8 | 2021 |
Phase relations and thermoelasticity of magnesium silicide at high pressure and temperature NA Gaida, K Niwa, T Sasaki, M Hasegawa The Journal of Chemical Physics 154 (14), 2021 | 8 | 2021 |
Thermal Expansion of Incompressible U2S3-Type Nb2N3 Synthesized in a Diamond Anvil Cell S Asano, K Niwa, T Sasaki, NA Gaida, M Hasegawa Inorganic Chemistry 59 (12), 7915-7918, 2020 | 8 | 2020 |
Transparent polycrystalline nanoceramics consisting of triclinic Al2SiO5 kyanite and Al2O3 corundum NA Gaida, N Nishiyama, A Masuno, U Schürmann, C Giehl, O Beermann, ... Journal of the American Ceramic Society 101 (3), 998-1003, 2018 | 7 | 2018 |
High pressure synthesis and the valence state of vanadium ions for the novel transition metal pernitride, CuAl 2-type VN 2 S Asano, K Niwa, T Sasaki, NA Gaida, M Hasegawa Dalton Transactions 51 (7), 2656-2659, 2022 | 6 | 2022 |
Hardness of polycrystalline SiO2 coesite E Kulik, N Nishiyama, Y Higo, NA Gaida, T Katsura Journal of the American Ceramic Society 102 (5), 2251-2256, 2019 | 6 | 2019 |
Crystal and Electronic Structures of MoSi2-Type CrGe2 Synthesized under High Pressure T Sasaki, K Kanie, T Yokoi, K Niwa, NA Gaida, K Matsunaga, ... Inorganic Chemistry 60 (3), 1767-1772, 2021 | 5 | 2021 |
Nanowire crystals of tantalum nitride grown in ammonium halide fluxes at high pressures NA Gaida, T Sasaki, Z Liu, K Niwa, M Hirozawa, T Ohsuna, M Hasegawa Applied Physics Letters 116 (12), 2020 | 4 | 2020 |
Pressure-Tunable Crystal Structure and Magnetic Transition Temperature of the Nowotny Chimney-Ladder CrGeγ Phase T Sasaki, K Noda, NA Gaida, K Niwa, M Hasegawa Inorganic Chemistry 60 (19), 14525-14529, 2021 | 3 | 2021 |
Crystal structures and electronic properties of Sn 3 N 4 polymorphs synthesized via high-pressure nitridation of tin K Niwa, T Inagaki, T Ohsuna, Z Liu, T Sasaki, NA Gaida, M Hasegawa CrystEngComm 22 (20), 3531-3538, 2020 | 3 | 2020 |
High-pressure polycrystalline thin-film synthesis and semiconducting property of platinum pernitride K Niwa, T Iizuka, M Kurosawa, Y Nakamura, H Okadome Valencia, ... AIP Advances 12 (5), 2022 | 1 | 2022 |
Elasticity of nanocrystalline kyanite at high pressure and temperature from ultrasonic and synchrotron X‐ray techniques NA Gaida, S Gréaux, Y Kono, H Ohfuji, H Kuwahara, N Nishiyama, ... Journal of the American Ceramic Society 104 (1), 635-644, 2021 | 1 | 2021 |
High-pressure synthesis and low-temperature thermal expansion behavior of homogeneous phosphorus-rich pseudo-binary compound (V0. 5Cr0. 5) P4 CC Chang, T Sasaki, NA Gaida, K Niwa, M Hasegawa Ceramics International 49 (24), 40990-40994, 2023 | | 2023 |
Synthesis of garnet-type Mn4+-activated Y3 (Al, Ga) 5O12 and (Y, Gd) 3Al5O12 phosphors with controlled emission by cation substitution T Sasaki, R Asaka, K Niwa, NA Gaida, M Hasegawa Journal of the Ceramic Society of Japan 131 (10), 696-700, 2023 | | 2023 |
Low-temperature thermal expansion behavior of the entropy-stabilized oxide (MgCoNiCuZn) O CC Chang, T Sasaki, NA Gaida, K Niwa, M Hasegawa Materials Letters 347, 134601, 2023 | | 2023 |