141 citations · 391 across the 17 of their papers we have counts for
18 papers
Birefringence-Driven Anisotropic -MoO3 Optical Cavities
Jia-Liang Xie, Ting-Ting Wang, Chen-Kai Liu +4
Many anisotropic layered materials, despite their strong in-plane birefringence, exhibit substantial visible absorption, which severely restricts cavity lengths and hinders the obs…
Plasmonic nanocavity-enabled universal detection of layer-breathing vibrations in two-dimensional materials
Wu Heng, Lin Miao-Ling, Yan Sen +12
Conventional Raman spectroscopy faces inherent limitations in detecting interlayer layer breathing (LB) vibrations with inherently weak electron-phonon coupling or Raman inactivity…
Raman Forbidden Layer-Breathing Modes in Layered Semiconductor Materials Activated by Phonon and Optical Cavity Effects
Miao-Ling Lin, Jiang-Bin Wu, Xue-Lu Liu +9
We report Raman forbidden layer-breathing modes (LBMs) in layered semiconductor materials (LSMs). The intensity distribution of all observed LBMs depends on layer number, incident…
Intrinsic exciton transport and recombination in single-crystal lead bromide perovskite
Zhixuan Bi, Yunfei Bai, Ying Shi +13
Photogenerated carrier transport and recombination in metal halide perovskites are critical to device performance. Despite considerable efforts, sample quality issues and measureme…
Interplay of phonon directionality and emission polarization in two-dimensional layered metal halide perovskites
Roman Krahne, Miao-Ling Lin, Ping-Heng Tan
With polarized and angle-resolved Raman spectroscopy studies on single two-dimensional layered perovskites (2DLP) flakes with different ammonium molecules as organic cations, in 20…
Phonon Directionality Impacts Electron-Phonon Coupling and Polarization of the Band-Edge Emission in Two-Dimensional Metal Halide Perovskites
Roman Krahne, Alexander Schleusener, Mehrdad Faraji +3
Two-dimensional metal-halide perovskites are highly versatile for light-driven applications due to their exceptional variety in material composition, which can be exploited for tun…
Quantitatively predicting angle-resolved polarized Raman intensity of anisotropic layered materials
Jia-Liang Xie, Tao Liu, Yu-Chen Leng +8
Angle-resolved polarized Raman (ARPR) spectroscopy provides insights into optical anisotropy and symmetry-related electron-photon/electron-phonon couplings of anisotropic layered m…
Control of Raman scattering quantum interference pathways in graphene
Xue Chen, Sven Reichardt, Miao-Ling Lin +8
Graphene is an ideal platform to study the coherence of quantum interference pathways by tuning doping or laser excitation energy. The latter produces a Raman excitation profile th…
Ultrafast coherent interlayer phonon dynamics in atomically thin layers of MnBi2Te4
F. Michael Bartram, Yu-Chen Leng, Yongchao Wang +10
The atomically thin MnBi2Te4 crystal is a novel magnetic topological insulator, exhibiting exotic quantum physics. Here we report a systematic investigation of ultrafast carrier dy…
Superconductivity in Layered van der Waals Hydrogenated Germanene at High Pressure
Yilian Xi, Xiaoling Jing, Zhongfei Xu +15
Structural and superconducting transitions of layered van der Waals (vdW) hydrogenated germanene (GeH) were observed under high-pressure compression and decompression processes. Ge…
Dynamic fingerprint of fractionalized excitations in single-crystalline CuZn(OH)FBr
Ying Fu, Miao-Ling Lin, Le Wang +14
Quantum spin liquid (QSL) represents a new class of condensed matter states characterized by the long-range many-body entanglement of topological orders. The most prominent feature…
Phonon Renormalization in Reconstructed MoS Moiré Superlattices
Jiamin Quan, Lukas Linhart, Miao-Ling Lin +15
In moiré crystals formed by stacking van der Waals (vdW) materials, surprisingly diverse correlated electronic phases and optical properties can be realized by a subtle change in t…
Understanding angle-resolved polarized Raman scattering from black phosphorus at normal and oblique laser incidences
Miao-Ling Lin, Yu-Chen Leng, Xin Cong +7
The selection rule for angle-resolved polarized Raman (ARPR) intensity of phonons from standard group-theoretical method in isotropic materials would break down in anisotropic laye…
Observation of nonreciprocal magneto-optical scattering in nonencapsulated few-layered CrI3
Zhen Liu, Kai Guo, Guangwei Hu +17
Magneto-optical effect refers to a rotation of polarization plane, which has been widely studied in traditional ferromagnetic metal and insulator films and scarcely in two-dimensio…
Phonon-assisted electronic states modulation of few-layer PdSe2 at terahertz frequencies
Ziqi Li, Bo Peng, Miao-Ling Lin +6
Information technology demands high-speed optoelectronic devices, but going beyond the one terahertz (THz) barrier is challenging due to the difficulties associated with generating…
Giant-Shell CdSe/CdS Nanocrystals: Exciton Coupling to Shell Phonons Investigated by Resonant Raman Spectroscopy
Miao-Ling Lin, Mario Miscuglio, Anatolii Polovitsyn +5
The interaction between excitons and phonons in semiconductor nanocrystals plays a crucial role in the exciton energy spectrum and dynamics, and thus in their optical properties. W…
Directional Anisotropy of the Vibrational Modes in 2D Layered Perovskites
Balaji Dhanabalan, Yu-Chen Leng, Giulia Biffi +6
The vibrational modes in organic/inorganic layered perovskites are of fundamental importance for their optoelectronic properties. The hierarchical architecture of the Ruddlesden-Po…
Extraordinary second harmonic generation in ReS2 atomic crystals
Yu Song, Siqi Hu, Miao-Ling Lin +3
We report the observations of unexpected layer-dependent, strong, and anisotropic second harmonic generations (SHGs) in atomically thin ReS2. Appreciable (negligible) SHGs are obta…