The authors are grateful to the National Natural Science Foundation of China(No.52373246);the Fundamental Research Program of Shanxi Provinces(No.20210302123128);the National Key Research and Development Program of China(No.2022YFA1404201)for financial support.
Inorganic perovskitenanostructures have attracted considerable attention for their tunable band gaps and excellent optoelectronic properties.It is inevitable that phase segregation of halide perovskite usually occurs ...
supported by the University Grants Committee/Research Grants Council of the Hong Kong Special Administrative Region,China(AoE/P-502/20,C1015-21E,C5031-22G,CityU15303521,CityU11305223,CityU11310522,CityU11300123,and G-CityU 101/22);the City University of Hong Kong(9380131 and 7005867);the National Natural Science Foundation of China(62375232).
Meta-devices have significantly revitalized the study of nonlinear optical phenomena.At the nanoscale,the detrimental effects of phase mismatching between fundamental and harmonic waves can be substantially reduced.Th...
supported by the National Natural Science Foundation of China(62374150);Natural Science Foundation of Henan(242300421216);C.Zheng acknowledges the support of China Postdoctoral Science Foundation(Grant No.2023TQ0296);the Postdoctoral Fellowship Program of CPSF(Grant No.GZC20232389);Y.Xie acknowledges the support of National Natural Science Foundation of China(62074011,62134008);Beijing Outstanding Young Scientist Program(JWZQ20240102009).
Semiconductor optoelectronics devices,capable of converting electrical power into light or conversely light into electrical power in a compact and highly efficient manner represent one of the most advanced technologie...
support from Swedish Research Council(2023-06671 and 2023-05288);Vinnova project(2024-00466);the G?ran Gustafsson Foundation;support from Knut and Alice Wallenberg(KAW)Foundation through the Wallenberg Centre for Quantum Technology(WACQT);Swedish Research Council(VR)Starting Grant(2016-03905);Vinnova quantum kick-start project 2021;support from the KAW and VR;supported by European Research Council under the European Union Seventh Framework ERS-2018-SYG HERO,KAW 2019.0068;the University of Connecticut。
The mobility edge(ME)is a crucial concept in understanding localization physics,marking the critical transition between extended and localized states in the energy spectrum.Anderson localization scaling theory predict...
Recent advancements in nanofabrication techniques,coupled with innovative nanostructure designs,have unveiled intriguing possibilities for the manipulation of light.These capabilities encompass control over fundamenta...
support of the National Institute of General Medical Sciences of the National Institutes of Health(1R01GM146962-01).
Machine-learning techniques have gained popularity in nanophotonics research,being applied to predict optical properties,and inversely design structures.However,one limitation is the cost of acquiring training data,as...
support from the National Research Foundation (NRF) Singapore, under its Competitive Research Programme Award NRF-CRP20-20170004 and NRF Investigatorship Award NRF-NRFI06-20200005;MTC Programmatic Grant M21J9b0085, as well as the Lite-On Project RS-INDUS-00090;support from Australian Research Council (DE220101085, DP220102152);grants from German Research Foundation (SCHM2655/15-1, SCHM2655/21-1);Lee-Lucas Chair in Physics and funding by the Australian Research Council DP220102152;financial support from the National Natural Science Foundation of China (Grant No. 62275078);Natural Science Foundation of Hunan Province of China (Grant No. 2022JJ20020);Shenzhen Science and Technology Program (Grant No. JCYJ20220530160405013)
Optical imaging systems have greatly extended human visual capabilities,enabling the observation and understanding of diverse phenomena.Imaging technologies span a broad spectrum of wavelengths from x-ray to radio fre...
supported by the National Key Research and Development Project of China (Nos.2022YFA1404700,2023YFB2806700,and 2021YFA1400802);the National Natural Science Foundation of China (Nos.6233000076,12334016,12025402,62125501,11934012,12261131500,92250302,and 62375232);the Shenzhen Fundamental Research Project (Nos.JCYJ20210324120402006,JCYJ20220818102218040,GXWD20220817145518001,JCYJ20200109112805990,and JCYJ20200109113003946).
Structural coloration generates colors by the interaction between incident light and micro-or nanoscale structures.It has received tremendous interest for decades,due to advantages including robustness against bleachi...
supported by the National Key Research and Development Project of China (Nos.2022YFA1404700,2023YFB2806700,and 2021YFA1400802);National Natural Science Foundation of China (Nos.6233000076,12334016,12025402,62125501,11934012,12261131500,92250302,and 62375232);Shenzhen Fundamental Research Project (Nos.JCYJ20210324120402006,JCYJ20220818102218040,and GXWD20220817145518001);University Grants Committee/Research Grants Council of the Hong Kong Special Administrative Region,China (Project No.AoE/P-502/20,CRF Project Nos.C5031-22G and C1015-21E,GRF Project Nos.CityU15303521 and CityU11305223;and Germany/Hong Kong Joint Research Scheme:GCityU101/22);Project of City University of Hong Kong (Nos.9380131,9610628,and 7005867).
Metasurfaces,composed of two-dimensional nanostructures,exhibit remarkable capabilities in shaping wavefronts,encompassing phase,amplitude,and polarization.This unique proficiency heralds a transformative paradigm shi...
supported by the National Natural Science Foundation of China(Nos.12234007,12221004,12321161645,62325501,62135001,12074049,and 12147102);the National Key R and D Program of China(Nos.2022YFA1404804,2021YFA1400603,and 2023YFA1406900);the Major Program of National Natural Science Foundation of China(Nos.T2394480 and T2394481);the Science and Technology Commission of Shanghai Municipality(Nos.22142200400,21DZ1101500,2019SHZDZX01,and 23DZ2260100);the Fundamental Research Funds for the Central Universities(No.2022CDJQY-007);supported by the China National Postdoctoral Program for Innovative Talents(No.BX20230079);the China Postdoctoral Science Foundation(No.2023M740721).
Optical bound states in the continuum(BICs)have recently stimulated a research boom,accompanied by demonstrations of abundant exotic phenomena and applications.With ultrahigh quality(Q)factors,optical BICs have powerf...