Search Results - "Sun, Luzhao"
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Controlled Growth of Single‐Crystal Graphene Films
Published in Advanced materials (Weinheim) (01-01-2020)“…Grain boundaries produced during material synthesis affect both the intrinsic properties of materials and their potential for high‐end applications. This…”
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Towards super-clean graphene
Published in Nature communications (23-04-2019)“…Impurities produced during the synthesis process of a material pose detrimental impacts upon the intrinsic properties and device performances of the…”
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Hetero-site nucleation for growing twisted bilayer graphene with a wide range of twist angles
Published in Nature communications (22-04-2021)“…Twisted bilayer graphene (tBLG) has recently attracted growing interest due to its unique twist-angle-dependent electronic properties. The preparation of…”
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Two-Dimensional (C4H9NH3)2PbBr4 Perovskite Crystals for High-Performance Photodetector
Published in Journal of the American Chemical Society (28-12-2016)“…Two-dimensional (2D) layered hybrid perovskites of (RNH3)2PbX4 (R is an alkyl and X is a halide) have been recently synthesized and exhibited rich optical…”
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5
Robust ultraclean atomically thin membranes for atomic-resolution electron microscopy
Published in Nature communications (28-01-2020)“…The fast development of high-resolution electron microscopy (EM) demands a background-noise-free substrate to support the specimens, where atomically thin…”
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Low‐Temperature Heteroepitaxy of 2D PbI2/Graphene for Large‐Area Flexible Photodetectors
Published in Advanced materials (Weinheim) (06-09-2018)“…Heterostructures based on graphene and other 2D atomic crystals exhibit fascinating properties and intriguing potential in flexible optoelectronics, where…”
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Clean Transfer of Large Graphene Single Crystals for High‐Intactness Suspended Membranes and Liquid Cells
Published in Advanced materials (Weinheim) (01-07-2017)“…The atomically thin 2D nature of suspended graphene membranes holds promising in numerous technological applications. In particular, the outstanding…”
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Understanding Interlayer Contact Conductance in Twisted Bilayer Graphene
Published in Small (Weinheim an der Bergstrasse, Germany) (01-04-2020)“…Bilayer or few‐layer 2D materials showing novel electrical properties in electronic device applications have aroused increasing interest in recent years…”
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Rapid Growth of Large Single-Crystalline Graphene via Second Passivation and Multistage Carbon Supply
Published in Advanced materials (Weinheim) (01-06-2016)“…A second passivation and a multistage carbon‐source supply (CSS) allow a 50‐fold enhancement of the growth rate of large single‐crystalline graphene with a…”
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Surface Monocrystallization of Copper Foil for Fast Growth of Large Single-Crystal Graphene under Free Molecular Flow
Published in Advanced materials (Weinheim) (01-10-2016)“…Wafer‐sized single‐crystalline Cu (100) surface can be readily achieved on stacked polycrystalline Cu foils via simple oxygen chemisorption‐induced…”
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Integrated wafer-scale ultra-flat graphene by gradient surface energy modulation
Published in Nature communications (15-09-2022)“…The integration of large-scale two-dimensional (2D) materials onto semiconductor wafers is highly desirable for advanced electronic devices, but challenges…”
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Large-area transfer of two-dimensional materials free of cracks, contamination and wrinkles via controllable conformal contact
Published in Nature communications (29-07-2022)“…The availability of graphene and other two-dimensional (2D) materials on a wide range of substrates forms the basis for large-area applications, such as…”
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13
Self-assembled superstructure alleviates air-water interface effect in cryo-EM
Published in Nature communications (24-08-2024)“…Cryo-electron microscopy (cryo-EM) has been widely used to reveal the structures of proteins at atomic resolution. One key challenge is that almost all…”
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14
Fast synthesis of large-area bilayer graphene film on Cu
Published in Nature communications (02-06-2023)“…Bilayer graphene (BLG) is intriguing for its unique properties and potential applications in electronics, photonics, and mechanics. However, the chemical vapor…”
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Exploitation of Bi2O2Se/graphene van der Waals heterojunction for creating efficient photodetectors and short‐channel field‐effect transistors
Published in InfoMat (01-09-2019)“…The formation of heterojunction within solid‐state devices enables them with eventually high performances, but provides a challenge for material synthesis and…”
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16
Optical detection of the susceptibility tensor in two-dimensional crystals
Published in Communications physics (23-09-2021)“…The out-of-plane optical constants of monolayer two-dimensional materials have proven to be experimentally elusive. Owing to their reduced dimensionality,…”
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The role of Cu crystallographic orientations towards growing superclean graphene on meter-sized scale
Published in Nano research (01-04-2022)“…Chemical vapor deposition (CVD)-grown graphene films on Cu foils, exhibiting fine scalability and high quality, are still suffering from the adverse impact of…”
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Visualizing fast growth of large single-crystalline graphene by tunable isotopic carbon source
Published in Nano research (01-02-2017)“…The fast growth of large single-crystalline graphene by chemical vapor deposition on Cu foil remains a challenge for industrial-scale applications. To achieve…”
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Rational Design of Binary Alloys for Catalytic Growth of Graphene via Chemical Vapor Deposition
Published in Catalysts (01-11-2020)“…Chemical vapor deposition is the most promising technique for the mass production of high-quality graphene, in which the metal substrate plays a crucial role…”
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Superconductivity in an Al-twisted bilayer graphene-Al junction device
Published in Japanese Journal of Applied Physics (01-04-2020)“…We report on realization and quantum transport study of a twisted bilayer graphene (tBLG) Josephson junction device. High-quality tBLG employed in the device…”
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