Hao Zhang acknowledges the University of Oxford for the Mathematical,Physical and Life Sciences Division(MPLS)Enterprise and Innovation Fellowship and the support of Massachusetts Institute of Technology;Zhenhai Wen acknowledges the support of the National Natural Science Foundation of China(22225902 and U22A20436);the National Key Research&Development Program of China(2022YFE0115900 and 2021YFA1501500).
As the application potential of two-dimensional(2D)materials in fields such as nanoelectronics,optoelectronics,and quantum computing continues to grow,the challenge of fabricating high-quality dielectric layers has be...
the National Key Research and Development Program of China(2018YFB1500105,and 2017YFA0206600);the National Natural Science Foundation of China(61874167,51773045,21772030,51922032,and 21961160720);the Fundamental Research Funds for Central Universities of China(91673224,63181321,63191414);the Natural Science Foundation of Tianjin City(17JCYBJC41400);the 111 Project(B16027);the International Cooperation Base(2016D01025);the Tianjin International Joint Research and Development Center。
Currently,perovskite solar cells(PSCs)based on polycrystalline absorbers reach a certified power conversion efficiency(PCE)of25.2%[1].However,the further advance of the PCE has been impeded by intrinsic defects locate...
financial support from the National Science Fund for Distinguished Young Scholars, China (51525204);the National Natural Science Foundation of China (51602220 and U1710109)
Although considerable effort has been devoted to purifying nitrogen oxides(NOx),it is still challenging to effectively reduce NOxat room temperature and ambient pressure without catalysts.In this study,as a proof-of-c...
Natural Science and Engineering Research Council of Canada(NSERC);Crosslight Software Inc.;Lumerical Inc.for funding the Si-Ge interdiffusion studies at UBC
Group IV semiconductor alloys and heterostructures such as Si Ge,Ge Sn,Ge/Si and Si Ge:C have been widely used and under extensive research for applications in major microelectronic and photonic devices.In the growth ...
supported by the National Natural Science Foundation of China(61625401,61474033,and 61574050);the National Key Research and Development Program of China(2016YFA0200700);Strategic Priority Research Program of the Chinese Academy of Sciences(XDA09040201);Chinese Academy of Sciences(CAS)Key Laboratory of Nanosystem and Hierarchical Fabrication;the support of Youth Innovation Promotion Association CAS
Semiconductor heterostructures play a key role in the development of solid-state electronic and optoelectronic devices.They are generally realized via traditional epitaxial integration,namely two or more dissimilar ma...
supported by the National Key Research and Development Program of China (2016YFE0129400);the Youth Innovation Promotion Association (2016290);the Strategic Priority Research Program of the Chinese Academy of Sciences (XDA06010705)
Key distribution is one of the most important and often also the most difficult parts in cryptography[1].In symmetric key cryptography,both of the sender and the recipient must share the same secure key for successful...
supported in part by the NSERC NGON and Si EPIC CREATE programs,NSERC SPG,and the Royal Society International Exchanges Scheme 2012/R2
Subwavelength grating(SWG) waveguides in silicon-on-insulator are emerging as an enabling technology for implementing compact, high-performance photonic integrated devices and circuits for signal processing and sensin...
Simple, portable analytical devices are entering our daily lives for personal care, clinical analysis, allergen detection in food, and environmental monitoring. Smart- phones, as the most popular state-of-art mobile d...
Optical microcavities have attracted strong research interests,for their unique property of confining photons for a long time in small volumes,which significantly enhances light–matter interaction[1].In recent decade...
With recent progress in material science, resistive random access memory (RRAM) devices have attracted interest for nonvolatile, low-power, nondestructive readout, and high-density memories. Relevant performance param...