Results 11 to 20 of about 510,065 (269)
Dynamic Control of Ultrathin Electromagnetic Absorber Using Active High Impedance Metasurfaces
Frontiers in Physics, 2021 In recent years, active metasurfaces have induced more interests, which provides great freedom of wave manipulation and gives rise to many novel phenomena.
Zeyong Wei +6 more
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Nanoscale Research Letters, 2021 Strain engineering has become one of the effective methods to tune the electronic structures of materials, which can be introduced into the molecular junction to induce some unique physical effects.
Yun Li +5 more
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Light: Science & Applications, 2023 Energetic ultrashort THz pulses tunable over a wide gapless spectral region can be generated by Raman-resonance-enhanced four-wave mixing in diamond.
Jiaming Le +4 more
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Protein structure determination by MicroED [PDF]
Current Opinion in Structural Biology, 2014 In this review we discuss the current advances relating to structure determination from protein microcrystals with special emphasis on the newly developed method called MicroED. This method uses a transmission electron cryo-microscope to collect electron diffraction data from extremely small 3-dimensional (3D) crystals.
Brent L, Nannenga, Tamir, Gonen
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Probing Interface of Perovskite Oxide Using Surface-Specific Terahertz Spectroscopy
Ultrafast Science, 2023 The surface/interface species in perovskite oxides play essential roles in many novel emergent physical phenomena and chemical processes. With low eigen-energies in the terahertz region, such species at buried interfaces remain poorly understood due to ...
Yudan Su +6 more
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Applied Sciences, 2018 Topological transition of the iso-frequency contour (IFC) from a closed ellipsoid to an open hyperboloid provides unique capabilities for controlling the propagation of light.
Zhiwei Guo +4 more
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Frontiers in Materials, 2022 Optical non-reciprocal transmission plays an important role in many applications such as optical isolation, switching, and integrated photonic circuits. However, the non-reciprocity of natural magneto-optical (MO) materials is too weak to be widely used ...
Shengyu Hu +6 more
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Quick Optical Identification of the Defect Formation in Monolayer WSe2 for Growth Optimization
Nanoscale Research Letters, 2019 Bottom-up epitaxy has been widely applied for transition metal dichalcogenides (TMDCs) growth. However, this method usually leads to a high density of defects in the crystal, which limits its optoelectronic performance. Here, we show the effect of growth
Long Fang +8 more
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Nanomaterials, 2022 Light-induced degradation (LID) phenomenon is commonly found in optoelectronics devices. Self-healing effect in halide lead perovskite solar cells was investigated since the electrons and holes in the shallow traps could escape easily at room temperature.
Xiaoyan Wu +10 more
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Optimizing Micro-Tiles in Micro-Structures as a Design Paradigm
Computer-Aided Design, 2019 In recent years, new methods have been developed to synthesize complex porous and micro-structured geometry in a variety of ways. In this work, we take these approaches one step further and present these methods as an efficacious design paradigm. Specifically, complex micro-structure geometry can be synthesized while optimizing certain properties such ...
Pablo Antolin +7 more
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