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您的检索式：作者名="Jinchen Wei"
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| 1 | DASP: Defect and Dopant ab-initio Simulation Package显示文摘In order to perform automated calculations of defect and dopant properties in semiconductors and insulators, we developed a software package, the Defect and Dopant ab-initio Simulation Package(DASP), which is composed of four modules for calculating:(ⅰ) elemental chemical potentials,(ⅱ) defect(dopant) formation energies and charge-state transition levels,(ⅲ) defect and carrier densities and(ⅳ) carrier dynamics properties of high-density defects. DASP uses the materials genome database for quick determination of competing secondary phases when calculating the elemental chemical potential that stabilizes compound semiconductors. DASP calls the ab-initio software to perform the total energy, structural relaxation and electronic structure calculations of the defect supercells with different charge states, based on which the defect formation energies and charge-state transition levels are calculated. Then DASP can calculate the equilibrium densities of defects and electron and hole carriers as well as the Fermi level in semiconductors under different chemical potential conditions and growth/working temperature. For high-density defects, DASP can calculate the carrier dynamics properties such as the photoluminescence(PL) spectrum and carrier capture cross sections which can interpret the deep level transient spectroscopy(DLTS). Here we will show three application examples of DASP in studying the undoped GaN, C-doped GaN and quasi-one-dimensional SbSeI. | Menglin Huang Zhengneng Zheng Zhenxing Dai Xinjing Guo Shanshan Wang Lilai Jiang Jinchen Wei Shiyou Chen | 2022 | Journal of Semiconductors2022，43，4： | 3 |
| 2 | Fuzzy Adaptive Kal- man Filter for Marine INS/GPS Navigation显示文摘 | Zhilan Xiong Yanliug Hao Jinchen Wei | 2005 | IEEE Mechatronics and Automation2005，2，29： | 1 |
| 3 | A New Method for Random Vi- bration Analysis of Stochasitic Truss Stru-Ctures显示文摘 | Wei Gao Nong Zhang Jinchen Ji | 2009 | Finite Ele- ments in Analysis and Design2009，45，1： | 1 |
| 4 | Exploring hidden-charm and hidden-strange hexaquark states from lattice QCD显示文摘Based on five different ensembles of newly generated(2+1)-flavor configurations with pion mass of approximately mπ■(140-310)MeV,we present a lattice analysis of hidden-charm and hidden-strange hexaquarks with the quark content■.The correlation matrices of two types of operators with JPC=0++,0-+,1++and 1--are simulated to extract the masses of the hexaquark candidates,which are subsequently extrapolated to the physical pion mass and continuum limit.The results indicate that ground state masses are below the■threshold and provide a characteristic signal for the experimental discovery of hexaquark candidates,which may enrich the versatile structure of multiquarks;moreover,it is an indispensable step to decipher the nonperturbative nature of the fundamental interactions of quarks and gluons. | Hang Liu Jinchen He Liuming Liu Peng Sun Wei Wang Yi-Bo Yang Qi-An Zhang | 2024 | Science China(Physics,Mechanics & Astronomy)2024，67，1： | 0 |
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