Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jun-Shuai Chai"'
Publikováno v:
New Journal of Physics, Vol 23, Iss 12, p 123011 (2021)
The π -bond Seiwatz chain (SC) is one of the well-known reconstruction induced by alkaline or rare earth metals on Si(111) surface. Here we identify by ab initio calculations a new reconstruction of La induced quasi-two-dimensional Si _3 trimer mono
Externí odkaz:
https://doaj.org/article/e7c320d7f5314a35b0207ef2cd50e80d
Publikováno v:
Physical Chemistry Chemical Physics. 24:6782-6787
A monolayer EuSi2 thin film on the Si(111) surface is a semiconductor with an indirect surface band gap of 0.45 eV, while multilayer EuSi2 thin films exhibit metallic behavior.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b09b3fb56783042699b80ed1f9006e6
https://doi.org/10.1039/d1cp05913k
https://doi.org/10.1039/d1cp05913k
Publikováno v:
Physical Chemistry Chemical Physics. 23:11466-11471
Using first-principles calculations, we identify a robust R30° reconstruction of a Si3 trimer bilayer on the Si(111) surface with a La coverage of 2/3 monolayer. Each surface unit cell contains two Si3 trimers and two La atoms, where the upper Si3 t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::013cdbfd5f6ed9ac13854e324ed0b960
https://doi.org/10.1039/d1cp01351c
https://doi.org/10.1039/d1cp01351c
Publikováno v:
Journal of Materials Science. 55:9483-9492
BaSi2, which can be grown on Si(111) substrate by molecular beam epitaxy experimentally, holds great promise for solar-cells. Here, we report a detailed ab initio study on the structural and electronic properties of BaSi2(100) thin films on Si(111) s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c3e9dc33e95807d57b64b1c8a9b64e8
https://doi.org/10.1007/s10853-020-04685-5
https://doi.org/10.1007/s10853-020-04685-5
Publikováno v:
Physical chemistry chemical physics : PCCP. 23(19)
Using first-principles calculations, we identify a robust R30° reconstruction of a Si3 trimer bilayer on the Si(111) surface with a La coverage of 2/3 monolayer. Each surface unit cell contains two Si3 trimers and two La atoms, where the upper Si3 t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d6e40662ae841edd222b44eb93f19ec4
https://pubmed.ncbi.nlm.nih.gov/33959738
https://pubmed.ncbi.nlm.nih.gov/33959738
Publikováno v:
2021 5th IEEE Electron Devices Technology & Manufacturing Conference (EDTM).
Magnetic semiconductors, can be formed by transition metal on silicon surface, have drown much attention due to the great promise in the application of spintronic devices. Here, we propose two robust antimagnetic semiconductor structures by doping Mn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db25b8b440ed3925de51c32b2d40f574
https://doi.org/10.1109/edtm50988.2021.9420952
https://doi.org/10.1109/edtm50988.2021.9420952
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Scientific Reports
Scientific Reports
Transition metal phosphides hold novel metallic, semimetallic, and semiconducting behaviors. Here we report by ab initio calculations a systematical study on the structural and electronic properties of $$\hbox {MP}_4$$MP4 (M = Cr, Mo, W) phosphides i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::915cc498fd704fbb145e5b3d918425a8
https://doi.org/10.1038/s41598-020-68349-9
https://doi.org/10.1038/s41598-020-68349-9
Publikováno v:
ACS applied materialsinterfaces. 12(8)
Manganese and manganese silicide as promising candidates for spintronic applications have attracted great interest in recent years. Here, we adopt Sr-induced Si(111)-(3 × 2) honeycomb-chain channel (HCC) surface as a template and perform a systemati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fe09549298f7f076c2b63e84eed2191
https://pubmed.ncbi.nlm.nih.gov/32023030
https://pubmed.ncbi.nlm.nih.gov/32023030
Publikováno v:
New Journal of Physics. 23:123011
The π-bond Seiwatz chain (SC) is one of the well-known reconstruction induced by alkaline or rare earth metals on Si(111) surface. Here we identify by ab initio calculations a new reconstruction of La induced quasi-two-dimensional Si3 trimer monolay
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b50e8b3894e2a8f6dedb021fcce3266
https://doi.org/10.1088/1367-2630/ac3882
https://doi.org/10.1088/1367-2630/ac3882
Publikováno v:
Physical Chemistry Chemical Physics. 20:25235-25239
Structural stability and electronic properties of alkaline-earth metals (Ca, Sr, Ba) induced Si(111)-3x2 surfaces have been comprehensively studied by means of ab initio calculations. Adsorption energy and charge density difference calculations show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7aab822a1a6d0d971fac8fe1914f3c9
https://doi.org/10.1039/c8cp04323j
https://doi.org/10.1039/c8cp04323j