Explanipedia

Electrostatic-strain control of moiré excitons in suspended WS2/WSe2 heterobilayers Open

Tianchun Ye, Qianyu Wang, Kunshan Ji, Yang Yang, Yang Guo , et al. · 2025

Strain engineering has emerged as a highly effective approach for tailoring moiré potentials in transition metal dichalcogenide (TMD) superlattices, providing a versatile platform for exploring emergent excitonic phenomena. Dynamic, biaxia…

When Cultural Resources Amplify Psychological Strain: Off-Work Music Listening, Homophily, and the Homesickness–Burnout Link Among Migrant Workers Open

Changzhi Gu, Zhuang Ma, Xiaoying Li, Jianjun Zhang, Qihai Huang · 2025

Hundreds of millions of migrants experience frequent homesickness that affects their psychological wellbeing. This study integrates the job-demands–resources model and temporal comparison theory to examine how music listening and similar a…

Company Values and Culture Comparison: Amazon, Google, and Twitter Open

Changzhi Gu · 2025

This report analyzes and compares the corporate cultures of three major technology companies—Amazon, Google, and Twitter (pre- and post-Musk acquisition)—to identify the most effective organizational practices. Using a weighted decision ma…

First Principles Prediction of Ultra-High Electron Mobility in the Layered Semiconductor Bi2si Open

Minghao Lv, Zhensheng Gao, Changzhi Gu, Geng Li, Baoli Liu , et al. · 2025

A Reconfigurable Polarimetric Photodetector Based on the MoS2/PdSe2 Heterostructure with a Charge-Trap Gate Stack Open

Xin Huang, Qinghu Bai, Yang Guo, Qijie Liang, Tengzhang Liu , et al. · 2024

Besides the intensity and wavelength, the ability to analyze the optical polarization of detected light can provide a new degree of freedom for numerous applications, such as object recognition, biomedical applications, environmental monit…

Reconfigurable Polarimetric Photodetector Based on MoS2/PdSe2 Heterostructure with Charge-Trap Gate Stack Open

Xin Huang, Qinghu Bai, Yang Guo, Qijie Liang, Tengzhang Liu , et al. · 2024

Besides the intensity and wavelength, the ability to analyze the optical polarization of the detected light can provide a new degree of freedom for numerous applications, such as object recognition, biomedical applications, environmental m…

Laser-induced reconfigurable wavefront control with a structured Ge2Sb2Te5-based metasurface Open

S. Hu, Chao Wang, Shuo Du, Zhuoxuan Han, Nannan Hu , et al. · 2024

Phase change materials have been widely exploited in active metasurfaces due to their large index contrast. Despite recent advances in phase-change metasurfaces, it remains a challenge to integrate diverse reconfigurable optical functional…

Phase Change Materials‐Based Bilayer Metasurfaces for Near‐Infrared Photonic Routing (Adv. Funct. Mater. 14/2024) Open

Chensheng Li, Shuo Du, Ruhao Pan, Xiaoyu Xiong, Zhiyang Tang , et al. · 2024

Near-Infrared Photonic Routing In article number 2310626, Changzhi Gu, Haiming Guo, Junjie Li, and co-workers demonstrate a phase change materials-based bilayer programmable metasurface for near-infrared photonic routing. Each pixel of the…

Giant enhancement of second harmonic generation via merging bound states in the continuum for vacuum ultraviolet radiation Open

Jianmei Li, Wenyao Chang, Zirui Guo, Pinxu Li, Ziyi Fu , et al. · 2024

Vacuum ultraviolet (VUV) light plays a crucial role in various scientific and technological fields, such as nanolithography and biomedical treatments. However, the inherent nonlinear optical coefficient of nonlinear optical crystals is typ…

Reconfigurable Micro/Nano‐Optical Devices Based on Phase Transitions: From Materials, Mechanisms to Applications Open

Chensheng Li, Ruhao Pan, Changzhi Gu, Hai-Ming Guo, Junjie Li · 2024

In recent years, numerous efforts have been devoted to exploring innovative micro/nano‐optical devices (MNODs) with reconfigurable functionality, which is highly significant because of the progressively increasing requirements for next‐gen…

Quantum defects in two-dimensional van der Waals materials Open

Yang Guo, Jianmei Li, Ruifen Dou, Haitao Ye, Changzhi Gu · 2024

Quantum defects in solid materials, such as nitrogen-vacancy color centers in diamond, have been extensively studied and successfully demonstrated as single photon emitters and potential qubits for quantum computers. However, a major chall…

Graphical Abstract: Angew. Chem. Int. Ed. 50/2023 Open

Zhonglong Zhao, Jiangwei Zhang, Qin Wang, Limin Wu, Anna Hartmann , et al. · 2023

An s-block potassium

Graphisches Inhaltsverzeichnis: Angew. Chem. 47/2023 Open

Anna Hartmann, Vanessa Winde, Erin E. Stache, K Kato, Sun Fa , et al. · 2023

…full-length Max transcription factor variants with distinct modifications was prepared to investigate the impact of Ser phosphorylation, as reported by Ariel Afek, Muhammad Jbara et al. in their Research Article (e202310913).Comprehensive…

Giant photon-drag-induced ultrafast photocurrent in diamond for nonlinear photonics Open

Xinyi Xue, Wanyi Du, Tao Wei, Yuanyuan Huang, Zhen Lei , et al. · 2023

Diamond is emerging as an attractive third-generation wide-bandgap semiconductor for future on-chip nonlinear photonics and quantum optics due to its unique thermal, optical, and mechanical properties. However, the light-driven current und…

Deep learning enabled topological design of exceptional points for multi-optical-parameter control Open

Peng Fu, Shuo Du, Wenze Lan, Leyong Hu, Yiqing Wu , et al. · 2023

Metasurfaces are 2D artificial nanostructures that exhibit fascinating optical phenomena and flexible capabilities. Multi-optical-parameter metasurfaces have advantages over single-function or single-dimensional metasurfaces, especially in…

Height‐Gradiently‐Tunable Nanostructure Arrays by Grayscale Assembly Nanofabrication for Ultra‐realistic Imaging (Laser Photonics Rev. 17(9)/2023) Open

Guangzhou Geng, Ruhao Pan, Chensheng Li, Ruixuan Zheng, Yunan Liu , et al. · 2023

Height-Gradiently-Tunable Nanostructure Arrays by Grayscale Assembly Nanofabrication for Ultra-realistic Imaging The height gradient of nanostructures can hardly be achieved due to the limitations of fabrication techniques. In article numb…

Visualization of photonic band structures via far-field measurements in SiNx photonic crystal slabs Open

Wenze Lan, Peng Fu, Chang‐Yin Ji, Gang Wang, Yugui Yao , et al. · 2023

Band structures of the photonic crystal slabs play a significant role in manipulating the flow of light and predicting exotic physics in photonics. In this Letter, we show that the key features of photonic band structures can be achieved e…

Visualization of Photonic Band Structures via Far-field Measurements in SiNx Photonic Crystal Slabs Open

Wenze Lan, Peng Fu, Chang‐Yin Ji, Gang Wang, Yugui Yao , et al. · 2023

The band structures of the photonic crystal slabs play a significant role in manipulating the flow of light and pre-dicting exotic physics in photonics. In this letter, we show that the key features of photonic band structures can be achie…

Strong and Omnidirectional Light Absorption from Ultraviolet to Near‐Infrared Using GST Metasurface (Laser Photonics Rev. 17(1)/2023) Open

Chensheng Li, Ruhao Pan, Guangzhou Geng, Ruixuan Zheng, Changzhi Gu , et al. · 2023

Metasurface Perfect Absorbers In article number 2200364, Haiming Guo, Junjie Li, and colleagues present a GST-based metasurface perfect absorber with strong and omnidirectional absorption of unpolarized light, covering an ultrabroadband fr…

Probing Phase Transition of Band Topology via Radiation Topology Open

Chang‐Yin Ji, Wenze Lan, Peng Fu, Gang Wang, Changzhi Gu , et al. · 2022

Topological photonics has received extensive attention from researchers because it provides brand new physical principles to manipulate light. Band topology of optical materials is characterized using the Berry phase defined by Bloch state…

Bidirectional Origami Inspiring Versatile 3D Metasurface (Adv. Mater. Technol. 8/2022) Open

Ruixuan Zheng, Ruhao Pan, Chi Sun, Shuo Du, Aizi Jin , et al. · 2022

Bidirectional Origami In article number 2200373, Changzhi Gu, Junjie Li, and co-workers demonstrate bidirectional origami based on focused ion beam (FIB)-induced stress for various of materials, and the Monte Carlo simulations show that th…

Active multiband varifocal metalenses based on orbital angular momentum division multiplexing Open

Ruixuan Zheng, Ruhao Pan, Guangzhou Geng, Qiang Jiang, Shuo Du , et al. · 2022

Flexible Supercapacitors Based on Vertical Graphene/Carbon Fabric with High Rate Performance Open

Zehan Yao, Baogang Quan, Tianzhong Yang, Junjie Li, Changzhi Gu · 2022

Graphisches Inhaltsverzeichnis: Angew. Chem. 52/2021 Open

Carmen Leitner, Marion Schulz, Miao Shen, Robin Teufel, T Lçffler , et al. · 2021

The best advice Ihave ever been given is never forget why you started, and you can accomplish your mission …My favorite place on earth is the Huangguoshu waterfall in Guizhou Province, China …" Find out more about Miao Shen in her Introduc…

Polarized exciton emission enhancement of monolayer MoS2 coupled with plasmonic Salisbury-type absorber Open

Wei Li, Ming Xin, Wenze Lan, Qinghu Bai, Shuo Du , et al. · 2021

The plasmon-mediated manipulation of light-matter interaction in two-dimensional atomically transition-metal dichalcogenides (TMDs) critically depends on the design of plasmonic nanostructures to achieve the maximum optical field in TMDs. …

Publisher's Note: “High-yield helicity-resolved Raman scattering with in-plane propagation of light in monolayer MoS2” [Appl. Phys. Lett. 119, 153101 (2021)] Open

Ming Xin, Wenze Lan, Gang Wang, Qiang Zhou, Changzhi Gu , et al. · 2021

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3D Bended Metasurfaces: Asymmetrical Chirality in 3D Bended Metasurface (Adv. Funct. Mater. 31/2021) Open

Ruhao Pan, Zhe Liu, Wei Zhu, Shuo Du, Changzhi Gu , et al. · 2021

In article number 2100689, Changzhi Gu, Junjie Li, and co-workers successfully fabricate a 3D bended metasurface with arrays of asymmetric split ring resonators using focused ion beam-defined origami. Both giant circular dichroism (CD) and…

Electromechanically reconfigurable optical nano-kirigami Open

Shanshan Chen, Zhiguang Liu, Huifeng Du, Chengchun Tang, Chang‐Yin Ji , et al. · 2021

Kirigami, with facile and automated fashion of three-dimensional (3D) transformations, offers an unconventional approach for realizing cutting-edge optical nano-electromechanical systems. Here, we demonstrate an on-chip and electromechanic…

Cross-nanofin-based waveplate pixels for broadband hybrid polarization coding in near-field Open

Shuo Du, Zhe Liu, Chi Sun, Wei Zhu, Guangzhou Geng , et al. · 2021

As an inherent characteristic of light, polarization plays important roles in information storage, display and even encryption. Metasurfaces, composed of specifically designed subwavelength units in a two-dimensional plane, offer a great c…

Plasmonic Effect on the Magneto-Optical Property of Monolayer WS2 Studied by Polarized-Raman Spectroscopy Open

Wuguo Liu, Zhongtao Lin, Shibing Tian, Yuan Huang, Huaqing Xue , et al. · 2021

In recent years, the magneto-optical properties of two-dimensional transition metal disulfides have attracted more and more attention due to their further device applications in spintronics and valleytronics. However, to our knowledge, the…

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