supported by the National Key Research and Development Program of China (Grant Nos. 2021YFC2201803 and 2020YFC2200104)。
We extend two adaptive step-size methods for solving two-dimensional or multi-dimensional generalized nonlinear Schr ¨odinger equation(GNLSE): one is the conservation quantity error adaptive step-control method(RK4IP...
supported by the National Natural Science Foundation of China (Grant No. 11374226);the Fundamental Research Funds for the Universities of Henan Province of China (Grant No. NSFRF200331);the Foundation of Henan Educational Committee (Grant No. 20A140013);by the High-performance Grid Computing Platform of Henan Polytechnic University。
Converting solar energy into electric power or hydrogen fuel is a promising means to obtain renewable green energy.Here, we design a two-dimensional blue phosphorene(BlueP)/MoSi2N4van der Waals heterostructure(vdWH) a...
Project supported by the Science Foundation of the Science and Technology Commission of Shanghai Municipality, China (Grant No. 18ZR1447300)。
Introducing metal thin films on two-dimensional(2D) material may present a system to possess exotic properties due to reduced dimensionality and interfacial effects. We deposit Pb islands on single-crystalline graphen...
Project supported by the National Natural Science Foundation of China(Grant No.11804035);Science and Technology Research Program of Chongqing Municipal Education Commission,China(Grant No.KJ1706153)。
A strong chiral near-field plays significant roles in the detection,separation and sensing of chiral molecules.In this paper,a simple and symmetric metasurface is proposed to generate strong chiral near-fields with bo...
Project supported by the National Natural Science Foundation of China(Grant Nos.51772317,11604356,and 11704394)
Graphene with a Dirac cone-like electronic structure has been extensively studied because of its novel transport properties and potential application for future electronic devices.For epitaxially grown graphene,the pr...
Project supported by the National Key Research&Development Program of China(Grant Nos.2016YFA0202300 and 2018YFA0305800);the National Natural Science Foundation of China(Grant Nos.61888102 and 51872284);the Chinese Academy of Sciences(CAS)Pioneer Hundred Talents Program,the Strategic Priority Research Program of Chinese Academy of Sciences(Grant Nos.XDB30000000 and XDB28000000);Beijing Nova Program,China(Grant No.Z181100006218023);the University of Chinese Academy of Sciences
Iridium is a promising substrate for self-limiting growth of graphene. However, single-crystalline graphene can only be fabricated over 1120 K. The weak interaction between graphene and Ir makes it challenging to grow...
Project supported by the National Basic Key Research Program of China(Grant No.2015CB932400);the National Key Research and Development Program of China(Grant No.2016YFA0201600);the National Natural Science Foundation of China(Grant Nos.51372045,11504063,and 11674073);the Key Program of the Bureau of Frontier Sciences and Education,Chinese Academy of Sciences(Grant No.QYZDBSSW-SLH021);the Science and Technology Projects of Beijing City,China(Grant No.Z161100002116016)
Graphene plasmons have become promising candidates for deep-subwavelength nanoscale optical devices due to their strong field confinement and low damping. Among these nanoscale optical devices, band-pass filter for wa...
Project supported by the National Natural Science Foundation of China(Grant Nos.61661012,61461016,61361005,and 61561013);the Natural Science Foundation of Guangxi,China(Grant No.2017JJB160028);the Program for Innovation Research Team of Guilin University of Electronic Technology,China;the Dean Project of Guangxi Key Laboratory of Wireless Wideband Communication and Signal Processing,China
We propose an ultra-broadband and polarization independent planar absorber comprising multilayered graphene. The bandwidth of the proposed absorber is extended by increasing the number of layers of graphene, and it is...
supported by the Science Fund from the Ministry of Science and Technology of China(Grant No.2013CBA01600);the National Key Research&Development Project of China(Grant No.2016YFA0202300);the National Natural Science Foundation of China(Grant Nos.61474141,61674170,61335006,61390501,51325204,and 51210003);the Chinese Academy of Sciences(CAS) and Youth Innovation Promotion Association of CAS(Grant No.20150005)
We report the direct measurements of conductivity and mobility in millimeter-sized single-crystalline graphene on SiO2/Si via van der Pauw geometry by using a home-designed four-probe scanning tunneling microscope(4P...
Project supported by the National Basic Research Program of China(Grant Nos.2011CB932700 and 2011CB932703);the National Natural Science Foundation of China(Grant Nos.61335006,61378073,and 61077044);the Beijing Natural Science Foundation,China(Grant No.4132031);the Fundamental Research Funds for the Central Universities of Beijing Jiaotong University,China(Grant No.2014YJS136)
To improve the specific capacitance and rate capability of electrode material for supercapacitors, a three-dimensional graphene/polyaniline (3DGN/PANI) composite is prepared via in situ polymerization on GN hydrogel...