Project supported by the National Key Research and Development Program of China (Grant No.2022YFB3605403);the National Natural Science Foundation of China (Grant Nos.62234007,62241407,62293521,62304238,62241407,U21A20503,and U21A2071);the Key-Area Research and Development Program of Guangdong Province,China (Grant No.2020B010174002);the Cultivation Project for Youth Teachers in Jiangsu Province;Jiangsu Funding Program for Excellent Postdoctoral Talent。
Controlling the epitaxial growth mode of semiconductor layers is crucial for optimizing material properties and device performance.In this work,the growth mode ofα-Ga_(2)O_(3) heteroepitaxial layers was modulated by ...
Project supported by Young Elite Scientist Sponsorship Program by CAST(Grant No.YESS20200330).
Models based on a parabolic equation(PE)can accurately predict sound propagation problems in range-dependent ocean waveguides.Consequently,this method has developed rapidly in recent years.Compared with normal mode th...
Project supported by the National Natural Science Foundation of China(Grant No.61704130);the Fund from the Science and Technology on Analog Integrated Circuit Laboratory,China(Grant No.JCKY2019210C029)。
A novel n-type junctionless field-effect transistor(JLFET) with a step-gate-oxide(SGO) structure is proposed to suppress the gate-induced drain leakage(GIDL) effect and off-state current I_(off).Introducing a 6-nm-thi...
Project supported by the National Basic Research Program of China(Grant Nos.2015CB921403 and 2016YFA0300701);the National Natural Sciences Foundation of China(Grant Nos.51427801,11374350,11274360,and 11274361)
the spin-reorientation transition from out-of-plane to in-plane in Fe/Si film is widely reported, the tuning of in-plane spin orientation is not yet well developed. Here, we report the thickness-, temperature- and Cu-...
supported by the Key Specific Projects of Ministry of Education of China(Grant No.625010101);the National Natural Science Foundation of China(Grant No.61234006);the Natural Science Foundation of Shaan Xi Province,China(Grant No.2013JQ8012);the Doctoral Fund of Ministry of Education of China(Grant No.20130203120017);the Specific Project of the Core Devices,China(Grant No.2013ZX0100100-004)
This paper reports the performances of Ti/Al based ohmic contacts fabricated on highly doped p-type 4H-SiC epitaxial layer which has a severe step-bunching surface. Different contact schemes are investigated based on ...
supported by the National Basic Research Program of China(Grant No.2011CBA00106);the National Natural Science Foundation of China(Grant No.11074008);the Research Fund for the Doctoral Program of Higher Education,China(Grant No.20100001120006)
We describe the fabrication of high performance YBa2Cu3O7-δ (YBCO) radio frequency (RF) superconducting quantum interference devices (SQUIDs), which were prepared on 5 mm×5 mm LaAlO3 (LAO) substrates by empl...
Project supported by the National Basic Research Program of China (Grant No. 61176128);the Knowledge Innovation Project of the Chinese Academy of Sciences;Suzhou Municipal Solar Cell Research Project,China (Grant No. SYG201145)
Single-junction,lattice-mismatched In0.69Ga0.31As thermophotovoltaic(TPV) devices each with a bandgap of 0.6 eV are grown on InP substrate by metal-organic chemical vapour deposition(MOCVD).Compositionally undulat...
supported by the National Natural Science Foundation of China (Grant No.11074253);the Research Foundation of Chongqing University of Arts and Sciences (Grant No.Z2011RCYJ05);the Foundation supported by the Center for Computational Science,Hefei Institutes of Physical Sciences
In a step-down chain a solitary wave (SW) evolves into an SW train (SWT), but the formation of well-defined SWT takes time and space and little is known of the process from immature into mature SWT. We therefore p...
Project supported by the National Basic Research Program of China (Grant No. 2011CBA00600);the National Natural Science Foundation of China (Grant No. 61106106);the Fundamental Research Funds for the Central Universities (Grant No. K50510250006)
In spite of their extraordinary performance, AlGaN/GaN high electron mobility transistors (HEMTs) still lack solid reliability. Devices under accelerated DC stress tests (off-state, VDS = 0 state, and on-state step...
supported by the National Natural Science Foundation of China (Grant No.10773002);the Technology Planning Project of Education Bureau of Shandong Province,China (Grant No.J07WJ49)
By the statistical entropy of the Dirac field of the static spherically symmetric black hole, the result is obtained that the radiation energy flux of the black hole is proportional to the quartic of the temperature o...