supported by the National Key Research and Development Program of the Ministry of Science and Technology of China(No.2019YFC0214805);the National Social Science Foundation of China(No.21AZD060);the National Natural Science Foundation of China(Nos.71810107001 and 72073003);the 111 Project Urban Air Pollution and Health Effects(No.B20009),Peking University。
China has put great efforts into air pollution control over the past years and recently committed to its most ambitious climate target.Cost and benefit analysis has been widely used to evaluate the control policies in...
supported by the Ministry of Science and Technology of China(No.2017YFA0204903);National Natural Science Foundation of China(NSFC.Nos.51733004,51525303,22073038,21702085);111 Project.
Black phosphorus(BP)has attracted an ever-growing interest due to its unique anisotropic two-dimensional structure,impressive photoelectronic properties and attractive application potential.However,the tools for bandg...
supported by the Ministry of Science and Technology of China(2017YFA0206903);the National Natural Science Foundation of China(21871280,21861132004);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB17000000);the Key Research Program of Frontier Sciences of the Chinese Academy of Sciences(QYZDY-SSW-JSC029);K.C.Wong Education Foundation
Stiff-stilbene derivatives have been widely explored as molecular rotors, molecular force probes and optical switches with excellent performance. However, their function as fluorophores is poorly understood. In the pr...
This work was supported by the National Natural Science Foundation of China (Nos. 11274016, 11474012, 11674005, 11274233, and 11664026), the National Basic Research Program of China (Nos. 2013CB932604 and 2012CB619304), Ministry of Science and Technology (National Materials Genome Project) of China (Nos. 2016YFA0301300 and 2016YFB0700600), and Foundation of Henan Educational Committee (No. 17A430026).
Semiconducting monolayer (ML) blue phosphorene (BlueP) shares similar stability with ML black phosphorene (BP), and it has recently been grown on an Au surface. Potential ML BlueP devices often require direct co...
The National Basic Research Program of China(973Program)(No.2011CB707600);the National Natural Science Founda tion of China(No.51435003,51375092);the Natural Science Foundation of Jiangsu Province(No.BK20160935);the Natural Science Foundation of Higher Education Institutions of Jiangsu Province(No.16KJB460015)
The model of ion transportation through graphene nanochannels is established by the molecular dynamics simulation method. Statistics of the electric potential and charge distribution are made, respectively, on both si...
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...
This work was supported by the National Basic Research Program of China (No.2013CBA01603),the National Natural Science Foundation of China (No.61335006),and Chinese Academy of Sciences (Nos.1731300500015 and XDB07030100).
High-quality single-layered and bilayered graphene (SLG and BLG) was synthesized on copper foil surfaces by controllable chemical vapor deposition (CVD). Impurity nanoparticles formed on the copper foil surface by hig...
This work is financially supported by Science and Technology Commission of Shanghai Municipality(11DJ1400300,14DZ1940800);Ministry of Science and Technology of China(2012BAI18B01,2015AA033603).
In recent years,biodegradable magnesium alloys emerge as a new class of biomaterials for tissue engineering and medical devices.Deploying biodegradable magnesium-based materials not only avoids a second surgical inter...
Acknowledgement We appreciate support from National Basic Research Program of China (2014CB932403) and National Natural Science Foundation of China (Nos. 51372167 and 51302146).
Lithium-sulfur (Li-S) batteries have drawn extensive attentions due to their high energy density, environmental friendliness and low cost. In this study, three-dimensional (3D) graphene/S hybrid (G/S) is prepare...
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...