PHONON

作品数:422被引量:316H指数:7
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相关领域:理学电子电信更多>>
相关作者:刘春旭焦正才樊文侠王侣为程殊更多>>
相关机构:华中科技大学同济大学清华大学中国科学院长春光学精密机械与物理研究所更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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Carrier Relaxation Times in InAs/AlAs Superlattices:Modulating by Layers,Temperature,and Carrier Concentrations
《Chinese Physics Letters》2025年第2期271-275,共5页Enrui Zhang Jinshan Yao Zhiming Geng Yueying Hou Jiayu Dai Hong Lu 
supported by the Science and Technology Innovation Program of Hunan Province(Grant No.2021RC4026)。
InAs/AlAs superlattice structures have significant potential for application in low-noise avalanche photodetectors.With their performance in practical applications linked to the fundamental physical properties of carr...
关键词:RELAXATION TIMES PHONON 
Vibrational resonance via a single-ion phonon laser
《Frontiers of physics》2025年第1期241-252,共12页Quan Yuan Shuang-Qing Dai Tai-Hao Cui Pei-Dong Li Yuan-Zhang Dong Ji Li Fei Zhou Jian-Qi Zhang Liang Chen Mang Feng 
Vibrational resonances are ubiquitous in various nonlinear systems and play crucial roles in detecting weak low-frequency signals and developing highly sensitive sensors.Here we demonstrate vibrational resonance,for t...
关键词:single-ion phonon laser vibrational resonance nonlinear system 
Quantum-state engineering using enhanced tripartite interactions in atom–photon–phonon hybrid systems
《Chinese Physics B》2025年第2期282-288,共7页Yaowu Guo Jiaqiang Zhao Lianzhen Cao Yingde Li Hong-Yan Lu 
supported by the National Natural Science Foundation of China(Grant No.12074213);the Natural Science Foundation of Shandong Province(Grant No.ZR2021MA078);the Research Project of the National Key Laboratory(Grant No.KF202004)。
We introduce a hybrid cavity optomechanical model capable of generating significant genuine tripartite interactions and entanglement among coherent degrees of freedom.However,realizing and controlling such tripartite ...
关键词:cross-Kerr nonlinear coupling tripartite coupling tripartite entanglement 
Fast evaluating phonon life time and thermal conductivity determined by Grüneisen parameter and phase space size of three-phonon scattering
《Frontiers of physics》2025年第1期83-91,共9页Yi Wang Shenshen Yan Xi Wu Jie Ren 
support from the National Natural Science Foundation of China(Nos.11935010);the Natural Science Foundation of Shanghai(No.23ZR1481200);the Program of Shanghai Academic Research Leader(No.23XD1423800);the National Key R&D Program of China(Grant No.2022YFA1404400);the Opening Project of Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology.
Efficiently and fast seeking specific lattices with targeted phonon thermal conductivityκ_(L)plays an important role in the thermal design and thermal management of materials.How to efficiently and accurately evaluat...
关键词:many-body theory thermal conductivity anharmonic properties three-phonon scattering first-principles calculation highthroughput calculations 
Synergistic effect of bonding heterogeneity and phonon localization in introducing excellent thermoelectric properties in layered heteroanionic NdZnSbO material
《Journal of Energy Chemistry》2025年第1期259-272,共14页Da Wan Shuwei Tang Shulin Bai Xiaodong Li Peng Ai Wanrong Guo Tuo Zheng 
Financial supports from the National Natural Science Foundation of China(21503039);Department of Science and Technology of Liaoning Province(2019MS164);Department of Education of Liaoning Province(LJ2020JCL034);Discipline Innovation Team of Liaoning Technical University(LNTU20TD-16)are greatly acknowledged。
Layered rare-earth metal oxides,harnessing the dual properties of oxides and two-dimensional layered materials,exhibit remarkable thermal stability and quantum confinement effects.Therefore,this work adopts the first-...
关键词:Heteroanionic materials Multi-valley characteristics Four-phonon scattering Bonding heterogeneity Rattling-like behavior 
The brightest multi-colour phonon lasers
《Light(Science & Applications)》2024年第12期2872-2873,共2页Mishkat Bhattacharya 
A new device applies a single-colour electronic injection to create the brightest multi-colour phonon laser,with ten times more power and much narrower linewidth than others.
关键词:PHONON LASERS LASER 
Strong low-energy rattling modes enabled liquid-like ultralow thermal conductivity in a well-ordered solid
《National Science Review》2024年第12期106-115,共10页Peng-Fei Liu Xiyang Li Jingyu Li Jianbo Zhu Zhen Tong Maiko Kofu Masami Nirei Juping Xu Wen Yin Fangwei Wang Tianjiao Liang Lin Xie Yongsheng Zhang David J.Singh Jie Ma Hua Lin Junrong Zhang Jiaqing He Bao-Tian Wang 
supported by the National Natural Science Foundation of China(12074381,12104458,U2330104,12005230 and 52106068);Guangdong Basic and Applied Basic Research Foundation(2022A1515140030,2023A1515111190 and 2024A1515010484);Outstanding Talents Training Fund in Shenzhen(202108).
Crystalline solids exhibiting inherently low lattice thermal conductivity(κL)are of great importance in applications such as thermoelectrics and thermal barrier coatings.However,κL cannot be arbitrarily low and is l...
关键词:thermal conductivity THERMOELECTRIC phonon dynamic inelastic neutron scattering 
Tunable waveguide mode of hyperbolic phonon polaritons in α-MoO_(3) flake/gold slit composite structure
《Photonics Research》2024年第12期2901-2911,共11页NAN DENG ZHONGAO HUANG KAI WANG KUN WANG XIAOBO HAN XINYING ZHANG BING WANG HUA LONG PEIXIANG LU 
National Natural Science Foundation of China(12274157,12021004,12274334,11904271);National Key Research and Development Program of China(2022YFA1604403);Natural Science Foundation of Hubei Province of China(2023AFA076).
Hyperbolic phonon polaritons(HPhPs)in van der Waals layered polar crystals exhibit extreme light confinement capability,providing an unprecedented research opportunity to manipulate nanoscale midinfrared photons.Preci...
关键词:waveguide tuning mode 
First-Principles Study on Thermal and Electrical Transport Properties of NbGe_(2) and NbSi_(2):The Role of Electron-Phonon Coupling
《Chinese Physics Letters》2024年第12期107-120,共14页Gui-Lin Zhu Man-Yu Shang Jing-Tao Lu 
supported in part by the National Natural Science Foundation of China (Grant No. 22273029);the Natural Science Foundation of Zhejiang Province, China (Grant No. 20230021).
We investigate coupled electron and phonon transport in NbX_(2) with X=Ge,Si,where experimental evidence of strong electron-phonon coupling and hydrodynamic transport has been reported.Based on first-principles densit...
关键词:PHONON CONDUCTIVITY ELECTRICAL 
Giant Kerr nonlinearity of terahertz waves mediated by stimulated phonon polaritons in a microcavity chip
《Light(Science & Applications)》2024年第10期2231-2239,共9页Yibo Huang Yao Lu Wei Li Xitan Xu Xinda Jiang Ruobin Ma Lu Chen Ningjuan Ruan Qiang Wu Jingjun Xu 
supported by the National Natural Science Foundation of China(62205158 and 11974192);the Foundation of State Key Laboratory of laser Interaction with Matter(SKLLIM2101);the 111 Project(B23045).
Optical Kerr effect, in which input light intensity linearly alters the refractive index, has enabled the generation ofoptical solitons, supercontinuum spectra, and frequency combs, playing vital roles in the on-chip ...
关键词:NONLINEARITY PHONON RESONANT 
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