Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ruiang Guo"'
Publikováno v:
Nanoscale. 15:7517-7525
The inverse Hall–Petch effect is observed in a bulk nanostructured material synthesized in one step using the reciprocating pressure-induced phase transition technique. Molecular dynamics simulation provides further evidence of its existence in InA
Publikováno v:
Spectroscopy Letters. 55:166-171
Autor:
Guolong Ma, Jinxin Liu, Hao Liang, Mengyang Huang, Yi Tian, Junpu Wang, Linpeng Zheng, Qian Li, Ruiqi He, Wenjia Liang, Ruiang Guo, Fang Peng
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 113:106194
Publikováno v:
Radiation Effects and Defects in Solids. 175:1083-1092
Diamond is a wide bandgap semiconducting material, and electron irradiation is a good modification method for diamond. When the diamond with a thickness of 0.1 mm is irradiated with MeV electrons, ...
Publikováno v:
Spectroscopy Letters. 53:270-276
There are a few studies reported in the literature describing the conversion of intrinsic defects but the involvement of nitrogen-interstitials in diamond has not been reported so far. In this pape...
Publikováno v:
Journal of Alloys and Compounds. 924:166507
Autor:
Ruiang Guo, Yaqiao Wu, Gangyuan Jia, Xing Wei, Yuming Tian, Kaiyue Wang, Chunhui Ren, Zhijian Guo, Yufei Zhang, Zunpeng Xiao
Publikováno v:
Journal of Luminescence. 243:118638
The photoluminescence (PL) spectra were employed to study the optical centers generated by the B ion irradiation in Ib diamond. The luminescent spectra with zero phonon lines (ZPLs) centered at 573, 575.8, 637.9, 390.8 nm and the most of the vibronic
Autor:
Ruiang Guo, Gangyuan Jia, Yaqiao Wu, Yuming Tian, Hong-Xing Wang, Yufei Zhang, Zunpeng Xiao, Kaiyue Wang
Publikováno v:
Materials Today Communications. 29:102764
In this work, the optical centers of β-Ga2O3 irradiated with 200 keV electrons were studied by photoluminescence (PL) spectroscopy. The oxygen vacancy-related center at 690 nm were enhanced after irradiation together with a new zero phonon line (ZPL
Autor:
Liang Wang, Kaiyue Wang, Hong-Xing Wang, Chunhui Ren, Zhijian Guo, Ruiang Guo, Yufei Zhang, Yuming Tian
Publikováno v:
Applied Physics Letters. 118:192104
The thermal conductivity of IIa diamond from low temperature (80 K) to room temperature was studied by laser-excited Raman spectroscopy. The laser has two complementary effects, one performing the Raman spectrum and the other resulting in the local h
Publikováno v:
Vacuum. 187:110107
In this work, the intrinsic optical defects are created by near threshold energy electron irradiation and then the low temperature micro-photoluminescence (PL) spectroscopy is employed to investigate the dependences of laser power and measurement tem