687 citations · 3.2k across the 29 of their papers we have counts for
30 papers
Layer-dependent interlayer antiferromagnetic spin reorientation in air-stable semiconductor CrSBr
Chen Ye, Cong Wang, Qiong Wu +11
Magnetic van der Waals (vdW) materials offer a fantastic platform to investigate and exploit rich spin configurations stabilized in reduced dimensions. One tantalizing magnetic ord…
Room-temperature bipolar valleytronic transistor in MoS2/WSe2 heterostructures
Chongyun Jiang, Abdullah Rasmita, Hui Ma +7
Valley degree of freedom in the 2D semiconductor is a promising platform for the next generation optoelectronics. Electrons in different valleys can have opposite Berry curvature,…
Optical Control of Topological Polariton Phase in a Perovskite Lattice
Rui Su, Sanjib Ghosh, Timothy C. H. Liew +1
Strong light-matter interaction enriches topological photonics by dressing light with matter, which provides the possibility to realize tuneable topological devices with immunity t…
Direct Measurement of a Non-Hermitian Topological Invariant in a Hybrid Light-Matter System
Rui Su, Eliezer Estrecho, Dąbrówka Biegańska +7
Topology is central to understanding and engineering materials that display robust physical phenomena immune to imperfections. Different topological phases of matter are characteri…
Ultralow Threshold Polariton Condensate in a Monolayer Semiconductor Microcavity at Room Temperature
Jiaxin Zhao, Rui Su, Antonio Fieramosca +7
Atomically thin transition metal dichalcogenides possess valley dependent functionalities that are usually available only at crogenic temperatures, constrained by various valley de…
Enhanced Valley Zeeman Splitting in Fe-Doped Monolayer MoS2
Qi Li, Xiaoxu Zhao, Longjiang Deng +15
The Zeeman effect offers unique opportunities for magnetic manipulation of the spin degree of freedom (DOF). Recently, valley Zeeman splitting, referring to the lifting of valley d…
Room temperature nanocavity laser with interlayer excitons in 2D heterostructures
Yuanda Liu, Hanlin Fang, Abdullah Rasmita +7
Atomically thin layered two dimensional (2D) material has provided a rich library for both fundamental research and device applications. One of the special advantages is that, band…
High yield production of ultrathin fibroid semiconducting nanowire of TaPdSe
Xue Liu, Sheng Liu, Liubov Yu. Antipina +12
Immediately after the demonstration of the high-quality electronic properties in various two dimensional (2D) van der Waals (vdW) crystals fabricated with mechanical exfoliation, m…
Layer engineered interlayer excitons
Qinghai Tan, Abdullah Rasmita, Si Li +6
Photoluminescence (PL) from excitons serves as a powerful tool to characterize the optoelectronic property and band structure of semiconductors, especially for atomically thin 2D t…
Observation of Exciton Polariton Condensation in a Perovskite Lattice at Room Temperature
Rui Su, Sanjib Ghosh, Sheng Liu +3
Bose-Einstein condensation in strongly correlated lattices provides the possibility to coherently generate macroscopic quantum states, which have attracted tremendous attention as…
Optical control of a single spin-valley in charged WSe quantum dots
Xin Lu, Xiaotong Chen, Sudipta Dubey +4
Control and manipulation of single charges and their internal degrees of freedom, such as spins, is a fundamental goal of nanoscience with promising technological applications. Rec…
Entanglement of single-photons and chiral phonons in atomically thin WSe
Xiaotong Chen, Xin Lu, Sudipta Dubey +6
Quantum entanglement is a fundamental phenomenon which, on the one hand, reveals deep connections between quantum mechanics, gravity and the space-time; on the other hand, has prac…
Controllable growth of centimeter-size 2D perovskite heterostructural single crystals for highly narrow dual-band photodetectors
Jun Wang, Junze Li, Shangui Lan +3
Two-dimensional (2D) organic-inorganic perovskites have recently attracted increasing attention due to their great environmental stability, remarkable quantum confinement effect an…
Sub-20 nm Nanopores Sculptured by a Single Nanosecond Laser Pulse
Yanwen Yuan, Guangyuan Li, Hamed Zaribafzadeh +5
Single-molecule based 3rd generation DNA sequencing technologies have been explored with tremendous effort, among which nanopore sequencing is considered as one of the most promisi…
Optical spin pumping induced pseudo-magnetic field in two dimensional heterostructures
Chongyun Jiang, Abdullah Rasmita, Weigao Xu +3
Two dimensional heterostructures are likely to provide new avenues for the manipulation of magnetization that is crucial for spintronics or magnetoelectronics. Here, we demonstrate…
Highly efficient visible colloidal lead-halide perovskite nanocrystal light-emitting diodes
Fei Yan, Jun Xing, Guichuan Xing +11
Lead-halide perovskites have been attracting attention for potential use in solid-state lighting. Following the footsteps of solar cells, the field of perovskite light-emitting dio…
Surface Plasmon Enhanced Strong Exciton-Photon Coupling in Hybrid Inorganic-Organic Perovskites Nanowires
Qiuyu Shang, Shuai Zhang, Jie Chen +6
Manipulating strong light-matter interaction in semiconductor microcavities is crucial for developing high-performance exciton polariton devices with great potentials in next-gener…
Room Temperature Polariton Lasing in All-Inorganic Perovskites
Rui Su, Carole Diederichs, Jun Wang +6
Polariton lasing is the coherent emission arising from a macroscopic polariton condensate first proposed in 1996. Over the past two decades, polariton lasing has been demonstrated…
Observation of forbidden phonons and dark excitons by resonance Raman scattering in few-layer WS
Qing-Hai Tan, Yu-Jia Sun, Xue-Lu Liu +4
The optical properties of the two-dimensional (2D) crystals are dominated by tightly bound electron-hole pairs (excitons) and lattice vibration modes (phonons). The exciton-phonon…
Microsecond dark-exciton valley polarization memory in 2D heterostructures
Chongyun Jiang, Weigao Xu, Abdullah Rasmita +4
Transition metal dichalcogenides (TMDs) have valley degree of freedom, which features optical selection rule and spin-valley locking, making them promising for valleytronics device…
Coherent control of a strongly driven silicon vacancy optical transition in diamond
Yu Zhou, Abdullah Rasmita, Ke Li +3
The ability to prepare, optically read out and coherently control single quantum states is a key requirement for quantum information processing. Optically active solid state emitte…
Broadband tunable hybrid photonic crystal-nanowire light emitter
Christophe E. Wilhelm, M. Iqbal Bakti Utama, Qihua Xiong +5
We integrate about 100 single Cadmium Selenide semiconductor nanowires in self-standing Silicon Nitride photonic crystal cavities in a single processing run. Room temperature measu…
Large Frequency Change with Thickness in Interlayer Breathing Mode - Significant Interlayer Interactions in Few Layer Black Phosphorus
Xin Luo, Xin Lu, Gavin Kok Wai Koon +4
Bulk black phosphorus (BP) consists of puckered layers of phosphorus atoms. Few-layer BP, obtained from bulk BP by exfoliation, is an emerging candidate as a channel material in po…
Stacking sequence determines Raman intensities of observed interlayer shear modes in 2D layered materials - A general bond polarizability model
Xin Luo, Chunxiao Cong, Xin Lu +3
2D layered materials have recently attracted tremendous interest due to their fascinating properties and potential applications. The interlayer interactions are much weaker than th…