PHOTOEMISSION

作品数:68被引量:36H指数:3
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相关领域:理学电子电信更多>>
相关作者:张文华黄伟新姜志全朱俊发于欣更多>>
相关机构:中国科学技术大学浙江大学更多>>
相关期刊:《Chinese Physics Letters》《Chinese Optics Letters》《Science Bulletin》《World Journal of Condensed Matter Physics》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划北京市自然科学基金国家教育部博士点基金更多>>
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Operando investigation of nanocrystal-based device energy landscape:Seeing the current pathway
《Nano Research》2024年第12期10376-10385,共10页Mariarosa Cavallo Dario Mastrippolito Erwan Bossavit Leonardo Curti Adrien Khalili Huichen Zhang Nicolas Ledos Yoann Prado Erwan Dandeu Michael Rosticher Sandrine Ithurria Pavel Dudin JoséAvila Debora Pierucci Emmanuel Lhuillier 
supported by ERC grant blackQD(No.756225)and AQDtive(No.101086358);supported by Region Ile de France through Sesame project INSIDE;supported by a public grant overseen by the French National Research Agency(ANR)through the grants Frontal(No.ANR-19-CE09-0017),Copin(No.ANR-19-CE24-0022),Bright(No.ANR-21-CE24-0012-02),MixDferro(No.ANR-21-CE09-0029),Quicktera(No.ANR-22-CE09-0018),Operatwist(No.ANR-22-CE09-0037-01),E-map(No.ANR-23-CE50-0025);the“Investissements d’Avenir”program(Labex NanoSaclay,reference:ANR-10-LABX-0035);support from the CNRS through the MITI interdisciplinary programs(project WITHIN).
Due to their unique optical properties,colloidal nanocrystals(NCs)have transitioned from a solution processable luminescent liquid to an established building block for optoelectronics.As devices get more advanced,a hi...
关键词:NANOCRYSTALS DEVICE PHOTOEMISSION microscopy electric field field effect transistor 
Resonant four-photon photoemission from SnSe_(2)(001)
《Frontiers of physics》2024年第3期83-92,共10页Chengxiang Jiao Kai Huang Hongli Guo Xingxia Cui Qing Yuan Cancan Lou Guangqiang Mei Chunlong Wu Nan Xu Limin Cao Min Feng 
the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XD30000000);the National Key R&D Program of China(Grant Nos.2018YFA0305802 and 2017YFA0303500);the National Natural Science Foundation of China(Grant No.11774267).Calculations were performed at the supercomputing center of WHU of China.
High-order nonlinear multiphoton absorption is usually inefficient,but can be enhanced by designing resonant excitations between occupied and unoccupied energy levels.We conducted angle-resolved multi-photon photoemis...
关键词:multi-photon photoemission four-photon photoemission SnSe_(2) unoccupied states resonant excitation 
Highly efficient,tunable,ultrabroadband NIR photoemission from Bi-doped nitridated germanate glasses toward all-band amplification in optical communication被引量:2
《Chinese Optics Letters》2023年第5期63-69,共7页陈福广 陈智 邱建荣 张帅 马志军 
supported by the National Key R&D Program of China(No.2021YFB2800500);the Research Program of Zhejiang Lab(No.113014-AC2101);the National Natural Science Foundation of China(Nos.51872095,U20A20211,and 62105297);the Zhejiang Provincial Natural Science Foundation(Nos.LQ22A040011 and LZ23F050002)。
Bismuth(Bi)-doped near-infared(NIR)glass that can cover the entire optical communication window(850,1310,and1550 nm)has become the subject of extensive research for developing photonic devices,particularly,tunable fib...
关键词:BISMUTH germanate glass near-infrared luminescence 
Secondary electron emission and photoemission from a negative electron affinity semiconductor with large mean escape depth of excited electrons
《Chinese Physics B》2023年第4期677-690,共14页谢爱根 董红杰 刘亦凡 
Project supported by the National Natural Science Foundation of China(Grant No.11873013)。
The formulae for parameters of a negative electron affinity semiconductor(NEAS)with large mean escape depth of secondary electrons A(NEASLD)are deduced.The methods for obtaining parameters such asλ,B,E_(pom)and the m...
关键词:negative electron affinity semiconductor secondary electron emission PHOTOEMISSION the probability secondary electron yield large mean escape depth of excited electrons 
Tracing the formation of oxygen vacancies at the conductive LaAlO3/SrTiO3 interface via photoemission被引量:2
《Opto-Electronic Science》2022年第7期33-40,共8页Junyan Chen Tobias Eul Lu Lyu Yaolong Li Xiaoyong Hu Xingkun Ning Shufang Wang Martin Aeschlimann Qihuang Gong 
supported by the National Key Research and Development Program of China under Grant Nos.2018YFB2200403 and 2018YFA0704404;the National Natural Science Foundation of China under Grant Nos.61775003,11734001,91950204,11527901;Beijing Municipal Science&Technology Commission No.Z191100007219001;support by the Deutsche Forschungsgemeinschaft(DFG,German Research Foundation)-TRR 173-268565370(projects A02).
The two-dimensional electron gas(2DEG)generated at the LaAlO3/SrTiO3 interface has been in the focus of oxides re-search since its first discovery.Although oxygen vacancies play an important role in the generation of ...
关键词:two-dimensional electron gas photoemission electron microscopy strontium titanate defect states 
Surface-induced orbital-selective band reconstruction in kagome superconductor CsV_(3)Sb_(5)
《Chinese Physics B》2022年第5期10-14,共5页Linwei Huai Yang Luo Samuel M.L.Teicher Brenden R.Ortiz Kaize Wang Shuting Peng Zhiyuan Wei Jianchang Shen Bingqian Wang Yu Miao Xiupeng Sun Zhipeng Ou Stephen D.Wilson Junfeng He 
supported by the Fundamental Research Funds for the Central Universities(Grant Nos.WK3510000008 and WK3510000012);USTC start-up fund;supported by the UC Santa Barbara NSF Quantum Foundry funded via the Q-AMASE-i program under award DMR-1906325;the NSF Materials Research Science and Engineering Center at UC Santa Barbara(DMR-1720256);support from the California Nano Systems Institute through the Elings Fellowship program;supported by the National Science Foundation Graduate Research Fellowship Program under Grant No.DGE1650114。
The two-dimensional(2 D)kagome superconductor Cs V_(3)Sb_(5) has attracted much recent attention due to the coexistence of superconductivity,charge orders,topology and kagome physics,which manifest themselves as disti...
关键词:PHOTOEMISSION kagome superconductor band structure 
Photoemission oscillation in epitaxially grown van derWaalsβ-In_(2)Se_(3)/WS_(2) heterobilayer bubbles
《Chinese Physics B》2021年第11期597-603,共7页Jiyu Dong Kang Lin Congpu Mu Zhiyan Jia Jin Xu Anmin Nie Bochong Wang Jianyong Xiang Fusheng Wen Kun Zhai Tianyu Xue Zhongyuan Liu 
Project supported by the National Natural Science Foundation of China(Grant Nos.51732010 and 51972280);the Natural Science Foundation of Hebei Province,China(Grant No.E2019203233);the Research Program of the College Science&Technology of Hebei Province,China(Grant No.ZD2020121).
Thin films of millimeter-scale continuous monolayer WS_(2) have been grown on SiO_(2)/Si substrate,followed by the deposition ofβ-In_(2)Se_(3) crystals on monolayer WS2 to prepare In_(2)Se_(3)/WS_(2) van deWaals hete...
关键词:bubble monolayer WS2 HETEROSTRUCTURE In_(2)Se_(3) 
Theory of multiphoton photoemission disclosing excited states in conduction band of individual TiO_(2) nanoparticles
《Chinese Physics B》2021年第11期69-75,共7页Bochao Li Hao Li Chang Yang Boyu Ji Jingquan Lin Toshihisa Tomie 
Project supported by the National Natural Science Foundation of China(Grant Nos.91850109,11474040,61605017,and 61775021);the“111”Project of China(Grant No.D17017).
A theory of multiphoton photoemission is derived to explain the experimentally observed monotonic decrease with the wavelength in the electron yield of TiO_(2) nanoparticles(NPs)by as large as four orders of magnitude...
关键词:multiphoton photoemission NANOPARTICLES thermal emission TiO_(2) 
Photoemission Spectroscopic Evidence of Multiple Dirac Cones in Superconducting BaSn_(3)
《Chinese Physics Letters》2021年第10期43-48,共6页Zhe Huang Xianbiao Shi Gaoning Zhang Zhengtai Liu Soohyun Cho Zhicheng Jiang Zhonghao Liu Jishan Liu Yichen Yang Wei Xia Weiwei Zhao Yanfeng Guo Dawei Shen 
Supported by the National Key R&D Program of China (Grant No. 2016YFA0300204);the National Natural Science Foundation of China (Grant Nos. U2032208 and 11874264);the Natural Science Foundation of Shanghai (Grant No. 14ZR1447600);the starting grant of Shanghai Tech University and the Program for Professor of Special Appointment (Shanghai Eastern Scholar);supported by ME~2 project (Grant No. 11227902) from the National Natural Science Foundation of China;supported by the National Natural Science Foundation of China (Grant No. 11974395);the Strategic Priority Research Program of Chinese Academy of Sciences (Grant No. XDB33000000);the Center for Materials Genome;the support from Analytical Instrumentation Center,SPST,Shanghai Tech University (Grant No. SPST-AIC10112914)
Signatures of topological superconductivity(TSC)in superconducting materials with topological nontrivial states prompt intensive researches recently.Utilizing high-resolution angle-resolved photoemission spectroscopy ...
关键词:material TOPOLOGICAL DIRAC 
Coherent Control of High Harmonic Generation Driven by Metal Nanotip Photoemission被引量:1
《Chinese Physics Letters》2021年第6期30-34,共5页Hongdan Zhang Xiwang Liu Facheng Jin Ming Zhu Shidong Yang Wenhui Dong Xiaohong Song Weifeng Yang 
Supported by the National Key Research and Development Program of China(Grant Nos.2019YFA0307700 and 2016YFA0401100);the National Natural Science Foundation of China(Grant Nos.11774215,11674209,91950101,11947243,11334009,11425414,and11947080);Sino-German Mobility Programme(Grant No.M-0031);Department of Education of Guangdong Province(Grant No.2018KCXTD011);High Level University Projects of the Guangdong Province(Mathematics,Shantou University);the Open Fund of the State Key Laboratory of High Field Laser Physics(SIOM)。
Steering ultrafast electron dynamics with well-controlled laser fields is very important for generation of intense supercontinuum radiation.It can be achieved through coherent control of the symmetry of the interactio...
关键词:HARMONIC ULTRAVIOLET TIP 
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