50 citations · 139 across the 7 of their papers we have counts for
7 papers
Giant enhancement of THz wave emission underdouble pulse excitation of thin water flow
Hsin-Hui Huang, Takeshi Nagashima, Tetsu Yonezawa +4
Simultaneous measurements of THz wave and hard X-ray emission from thin and flat water flow when irradiated by double femtosecond laser pulses (800 nm, 35 fs, transform-limited, 0.…
Photoacoustic signal enhancements from gold nano-colloidal suspensions excited by a pair of time-delayed femtosecond pulses
Frances Camille P. Masim, Wei-Hung Hsu, Hao-Li Liu +4
Photoacoustic signal enhancements were observed with a pair of time-delayed femtosecond pulses upon excitation of gold nanosphere colloidal suspension. A systematic experimental in…
Efficient X-ray generation from gold colloidal solutions
Koji Hatanaka, Matteo Porta, Frances Camille P. Masim +5
Hard X-ray generation for Au nanoparticle dispersion was systematically investigated for different particle diameters ranging from 10 to 100 nm with a narrow size distribution of +…
Near-infrared photoluminescence from molecular crystals containing tellurium
Hong-Tao Sun, Yoshio Sakka, Naoto Shirahata +2
We report the observation of near-infrared photoluminescence from Te4(Ga2Cl7)2 and Te4(Al2Cl7)2 molecular crystals containing Te42+ polycations. The experimental and theoretical re…
Photoluminescence from Bi5(GaCl4)3 molecular crystal
Hong-Tao Sun, Beibei Xu, Tetsu Yonezawa +5
Bi5(GaCl4)3 sample has been synthesized through the oxidation of Bi metal by gallium chloride (GaCl3) salt. Powder X-ray diffraction as well as micro-Raman scattering results revea…
Ultra-broad near-infrared photoluminescence from crystalline (K-crypt)2Bi2 containing [Bi2]2- dimers
Hong-Tao Sun, Tetsu Yonezawa, Miriam M. Gillett-Kunnath +5
For the first time, we report that a single crystal of (K-crypt)2Bi2 containing [Bi2]2+ displays ultra-broad near-infrared photoluminescence (PL) peaking at around 1190 nm and havi…
Experimental and Theoretical Studies of Photoluminescence from Bi82+ and Bi53+ stabilized by [AlCl4]- in Molecular Crystals
Hong-Tao Sun, Yoshio Sakka, Naoto Shirahata +2
The photophysical properties of Bi82+ and Bi53+ polycations stabilized by [AlCl4]- have been studied experimentally and theoretically. The obtained product was thoroughly evaluated…