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...
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...
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 ...
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...
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-...
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.
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...
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...
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...
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 ...