Shared posts

06 May 00:40

[ASAP] Moiré Hyperbolic Metasurfaces

by Guangwei Hu†‡, Alex Krasnok‡§, Yarden Mazor§, Cheng-Wei Qiu*†, and Andrea Alu`*‡§??

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Nano Letters
DOI: 10.1021/acs.nanolett.9b05319
06 May 00:39

[ASAP] Long Range Energy Transfer in Self-Assembled Stacks of Semiconducting Nanoplatelets

by Jiawen Liu†, Lilian Guillemeney‡, Benjamin Abe´cassis‡, and Laurent Coolen*†

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00376
06 May 00:39

[ASAP] 30°-Twisted Bilayer Graphene Quasicrystals from Chemical Vapor Deposition

by Sergio Pezzini*†‡, Vaidotas Mis?eikis†‡, Giulia Piccinini†§, Stiven Forti†, Simona Pace†‡, Rebecca Engelke?, Francesco Rossella§?, Kenji Watanabe#, Takashi Taniguchi#, Philip Kim?, and Camilla Coletti*†‡

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00172
06 May 00:36

[ASAP] Exchange Bias Effect in Ferro-/Antiferromagnetic van der Waals Heterostructures

by Pawan Kumar Srivastava†, Yasir Hassan‡, Hyobin Ahn‡, Byunggil Kang‡, Soon-Gil Jung§?, Yisehak Gebredingle‡, Minwoong Joe†, Muhammad Sabbtain Abbas?, Tuson Park§?, Je-Geun Park?#, Kyung-Jin Lee?¶, and Changgu Lee*†‡

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Nano Letters
DOI: 10.1021/acs.nanolett.0c01176
06 May 00:35

[ASAP] Enhanced Superconductivity in Few-Layer TaS2 due to Healing by Oxygenation

by Jonas Bekaert*†, Ekaterina Khestanova‡?, David G. Hopkinson‡§, John Birkbeck‡?, Nick Clark‡§, Mengjian Zhu?, Denis A. Bandurin?, Roman Gorbachev‡?, Simon Fairclough§, Yichao Zou§, Matthew Hamer‡, Daniel J. Terry‡, Jonathan J. P. Peters?, Ana M. Sanchez?, Bart Partoens†, Sarah J. Haigh*‡§, Milorad V. Milos?evic´*†, and Irina V. Grigorieva*‡?

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00871
06 May 00:34

[ASAP] In Situ Analysis Reveals the Role of 2D Perovskite in Preventing Thermal-Induced Degradation in 2D/3D Perovskite Interfaces

by Albertus A. Sutanto†, Rodrigo Szostak‡§, Nikita Drigo†, Valentin I. E. Queloz†, P. E. Marchezi‡, J. C. Germino‡, He´lio C. N. Tolentino§, Mohammad Khaja Nazeeruddin*†, Ana Flavia Nogueira*‡, and Giulia Grancini*†?

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Nano Letters
DOI: 10.1021/acs.nanolett.0c01271
06 May 00:34

[ASAP] Lead-free Cesium Europium Halide Perovskite Nanocrystals

by Jianmei Huang†‡??, Teng Lei†‡?, Martin Siron§, Ye Zhang†?, Sunmoon Yu§?, Fabian Seeler?, Ahmad Dehestani‡?, Li Na Quan†?, Kerstin Schierle-Arndt‡?, and Peidong Yang*†‡§?#

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00692
06 May 00:33

[ASAP] In Situ Formation of Free-Standing Single-Atom-Thick Antiferromagnetic Chromium Membranes

by Huy Quang Ta†‡, Qin Xiao Yang†§, Shuyuan Liu†, A. Bachmatiuk‡??, Rafael G. Mendes‡, Thomas Gemming‡, Yu Liu†, Lijun Liu§, Klaudia Tokarska?, Rajen B. Patel¶, Jin-Ho Choi*†, and Mark H. Ru¨mmeli*†‡?#

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Nano Letters
DOI: 10.1021/acs.nanolett.0c01082
01 May 22:25

[ASAP] Isolated Ni Atoms Dispersed on Ru Nanosheets: High-Performance Electrocatalysts toward Hydrogen Oxidation Reaction

by Junjie Mao†?, Chun-Ting He§?, Jiajing Pei‡?, Yan Liu†, Jun Li†, Wenxing Chen‡, Dongsheng He?, Dingsheng Wang*‡, and Yadong Li‡

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00364
01 May 22:25

[ASAP] Photolithographic Patterning of Perovskite Thin Films for Multicolor Display Applications

by Chen Zou, Cheng Chang, Di Sun, Karl F. Bo¨hringer, and Lih Y. Lin*

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00701
01 May 22:24

[ASAP] Monolayer Hexagonal Boron Nitride Tunnel Barrier Contact for Low-Power Black Phosphorus Heterojunction Tunnel Field-Effect Transistors

by Seungho Kim†, Gyuho Myeong†, Jihoon Park†, Kenji Watanabe‡, Takashi Taniguchi‡, and Sungjae Cho*†

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Nano Letters
DOI: 10.1021/acs.nanolett.0c01115
01 May 22:23

[ASAP] Piezotronic Synapse Based on a Single GaN Microwire for Artificial Sensory Systems

by Qilin Hua†‡, Xiao Cui†‡, Haitao Liu†, Caofeng Pan*†‡§||, Weiguo Hu*†‡||, and Zhong Lin Wang*†‡?

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00733
01 May 22:22

[ASAP] Superior Energy Dissipation by Ultrathin Semicrystalline Polymer Films Under Supersonic Microprojectile Impacts

by Jizhe Cai and Ramathasan Thevamaran*

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00066
01 May 22:22

[ASAP] Ultrafast Optoelectronic Processes in 1D Radial van der Waals Heterostructures: Carbon, Boron Nitride, and MoS2 Nanotubes with Coexisting Excitons and Highly Mobile Charges

by Maria G. Burdanova†, Reza J. Kashtiban†, Yongjia Zheng‡, Rong Xiang‡, Shohei Chiashi‡, Jack Matthew Woolley§, Michael Staniforth§, Emily Sakamoto-Rablah†, Xue Xie†, Matthew Broome†, Jeremy Sloan†, Anton Anisimov?, Esko I. Kauppinen?, Shigeo Maruyama‡, and James Lloyd-Hughes*†

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00504
01 May 22:21

[ASAP] Condensation Induced Blistering as a Measurement Technique for the Adhesion Energy of Nanoscale Polymer Films

by Jingcheng Ma*†, David G. Cahill†‡§, and Nenad Miljkovic*†‡??

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Nano Letters
DOI: 10.1021/acs.nanolett.0c01086
01 May 22:21

[ASAP] Colloidal-ALD-Grown Core/Shell CdSe/CdS Nanoplatelets as Seen by DNP Enhanced PASS–PIETA NMR Spectroscopy

by Laura Piveteau†‡?, Dmitry N. Dirin†‡, Christopher P. Gordon†, Brennan J. Walder§, Ta-Chung Ong†#, Lyndon Emsley§, Christophe Cope´ret*†, and Maksym V. Kovalenko*†‡

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Nano Letters
DOI: 10.1021/acs.nanolett.9b04870
01 May 22:21

[ASAP] Highly Ordered Two-Dimensional MoS2 Archimedean Scroll Bragg Reflectors as Chromatically Adaptive Fibers

by Daichi Kozawa†, Pingwei Liu†‡, Yuwen Zeng†, Volodymyr B. Koman†, Matthias Kuehne†, and Michael S. Strano*†

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Nano Letters
DOI: 10.1021/acs.nanolett.9b05004
01 May 22:20

[ASAP] Tunable Room-Temperature Ferromagnetism in Two-Dimensional Cr2Te3

by Yao Wen†, Zhehong Liu‡, Yu Zhang†, Congxin Xia?, Baoxing Zhai?, Xinhui Zhang?, Guihao Zhai?, Chao Shen?, Peng He§, Ruiqing Cheng§, Lei Yin§, Yuyu Yao§, Marshet Getaye Sendeku§, Zhenxing Wang§, Xubing Ye‡, Chuansheng Liu†, Chao Jiang§, Chongxin Shan¶, Youwen Long*‡#, and Jun He*†

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Nano Letters
DOI: 10.1021/acs.nanolett.9b05128
23 Apr 22:22

Minibands in twisted bilayer graphene probed by magnetic focusing

by Berdyugin, A. I., Tsim, B., Kumaravadivel, P., Xu, S. G., Ceferino, A., Knothe, A., Kumar, R. K., Taniguchi, T., Watanabe, K., Geim, A. K., Grigorieva, I. V., Falko, V. I.

Magnetic fields force ballistic electrons injected from a narrow contact to move along skipping orbits and form caustics. This leads to pronounced resistance peaks at nearby voltage probes as electrons are effectively focused inside them, a phenomenon known as magnetic focusing. This can be used not only for the demonstration of ballistic transport but also to study the electronic structure of metals. Here, we use magnetic focusing to probe narrowbands in graphene bilayers twisted at ~2°. Their minibands are found to support long-range ballistic transport limited at low temperatures by intrinsic electron-electron scattering. A voltage bias between the layers causes strong minivalley splitting and allows selective focusing for different minivalleys, which is of interest for using this degree of freedom in frequently discussed valleytronics.

23 Apr 22:14

[ASAP] ROS-Mediated Selective Killing Effect of Black Phosphorus: Mechanistic Understanding and Its Guidance for Safe Biomedical Applications

by Na Kong†, Xiaoyuan Ji†, Junqing Wang†, Xiuna Sun‡, Guoqiao Chen‡, Taojian Fan§, Weiyuan Liang§, Han Zhang*§, Anyong Xie*‡, Omid C. Farokhzad†, and Wei Tao*†

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Nano Letters
DOI: 10.1021/acs.nanolett.0c01098
23 Apr 22:14

[ASAP] Highly Reversible Sodiation/Desodiation from a Carbon-Sandwiched SnS2 Nanosheet Anode for Sodium Ion Batteries

by Zhenjing Liu†, Amine Daali‡§, Gui-Liang Xu*‡, Minghao Zhuang†, Xiaobing Zuo?, Cheng-Jun Sun?, Yuzi Liu?, Yuting Cai†, Md Delowar Hossain†, Hongwei Liu†, Khalil Amine*‡#?, and Zhengtang Luo*†

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00964
23 Apr 22:14

[ASAP] Mid-infrared Polarized Emission from Black Phosphorus Light-Emitting Diodes

by Junjia Wang†, Adrien Rousseau†, Mei Yang†, Tony Low‡, Se´bastien Francoeur†, and Ste´phane Ke´na-Cohen*†

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00581
23 Apr 22:14

[ASAP] Deep Learning Enabled Strain Mapping of Single-Atom Defects in Two-Dimensional Transition Metal Dichalcogenides with Sub-Picometer Precision

by Chia-Hao Lee†, Abid Khan‡#, Di Luo‡#, Tatiane P. Santos†, Chuqiao Shi†, Blanka E. Janicek†, Sangmin Kang¶, Wenjuan Zhu¶, Nahil A. Sobh§, Andre´ Schleife†??, Bryan K. Clark‡, and Pinshane Y. Huang*†?

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00269
23 Apr 22:13

[ASAP] Global Control of Stacking-Order Phase Transition by Doping and Electric Field in Few-Layer Graphene

by Hongyuan Li†‡§, M. Iqbal Bakti Utama†§?, Sheng Wang†§, Wenyu Zhao†, Sihan Zhao†, Xiao Xiao?, Yue Jiang?, Lili Jiang†, Takashi Taniguchi#, Kenji Watanabe#, Alexander Weber-Bargioni?, Alex Zettl†§?, and Feng Wang*†§?

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Nano Letters
DOI: 10.1021/acs.nanolett.9b05092
23 Apr 22:13

[ASAP] Tunable Wettability of Graphene through Nondestructive Hydrogenation and Wettability-Based Patterning for Bioapplications

by Jangyup Son†?#, Jong-Young Lee†#, Nalae Han‡, Jongin Cha†, Jonghyun Choi§, Junyoung Kwon†, SungWoo Nam§, Kyung-Hwa Yoo‡, Gwan-Hyoung Lee*†?, and Jongill Hong*†

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Nano Letters
DOI: 10.1021/acs.nanolett.9b04548
23 Apr 22:13

[ASAP] HBN-Encapsulated, Graphene-based, Room-temperature Terahertz Receivers, with High Speed and Low Noise

by Leonardo Viti*†, David G. Purdie‡, Antonio Lombardo‡, Andrea C. Ferrari‡, and Miriam S. Vitiello*†

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Nano Letters
DOI: 10.1021/acs.nanolett.9b05207
23 Apr 22:13

[ASAP] Near-Unity Light Absorption in a Monolayer WS2 Van der Waals Heterostructure Cavity

by Itai Epstein*†?, Bernat Terre´s†?, Andre´ J. Chaves‡, Varun-Varma Pusapati†, Daniel A. Rhodes¶, Bettina Frank§, Valentin Zimmermann§, Ying Qin?, Kenji Watanabe?, Takashi Taniguchi?, Harald Giessen§, Sefaattin Tongay?, James C. Hone¶, Nuno M. R. Peres#?, and Frank H. L. Koppens*†?

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00492
23 Apr 22:13

[ASAP] Diamond-Graphene Composite Nanostructures

by Pe´ter Ne´meth*†‡?, Kit McColl*§¶?, Rachael L. Smith§, Mara Murri??, Laurence A. J. Garvie#, Matteo Alvaro?, Be´la Pe´cz?, Adrian P. Jones?, Furio Cora`§, Christoph G. Salzmann*§, and Paul F. McMillan*§

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00556
23 Apr 22:12

[ASAP] Automated Assembly of Wafer-Scale 2D TMD Heterostructures of Arbitrary Layer Orientation and Stacking Sequence Using Water Dissoluble Salt Substrates

by Sang Sub Han†‡, Tae-Jun Ko†, Changhyeon Yoo†, Mashiyat Sumaiya Shawkat†§, Hao Li†?, Bo Kyung Kim?, Woong-Ki Hong?, Tae-Sung Bae?, Hee-Suk Chung?, Kyu Hwan Oh‡, and Yeonwoong Jung*†??

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Nano Letters
DOI: 10.1021/acs.nanolett.0c01089
23 Apr 22:12

[ASAP] Magic-Angle Bilayer Graphene Nanocalorimeters: Toward Broadband, Energy-Resolving Single Photon Detection

by Paul Seifert†, Xiaobo Lu†, Petr Stepanov†, Jose´ Ramo´n Dura´n Retamal†, John N. Moore†, Kin-Chung Fong‡§, Alessandro Principi?, and Dmitri K. Efetov*†

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Nano Letters
DOI: 10.1021/acs.nanolett.0c00373