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27 Dec 02:16

Charge transport mechanisms in inkjet-printed thin-film transistors based on two-dimensional materials

by Erik Piatti

Nature Electronics, Published online: 21 December 2021; doi:10.1038/s41928-021-00684-9

Measurements of inkjet-printed thin-film devices made from titanium carbide MXene (metal), molybdenum disulfide (semiconductor) and few-layer graphene (semimetal) clarify the charge transport mechanisms of the devices and highlight the role of inter-flake and intra-flake processes.
27 Dec 02:10

A wafer-scale van der Waals dielectric made from an inorganic molecular crystal film

by Kailang Liu

Nature Electronics, Published online: 21 December 2021; doi:10.1038/s41928-021-00683-w

Inorganic molecular crystal films of antimony trioxide can be fabricated using thermal evaporation deposition and used as a van der Waals dielectric in molybdenum disulfide field-effect transistors.
27 Dec 02:08

Inorganic molecular crystals for 2D electronics

by Yury Yu. Illarionov

Nature Electronics, Published online: 21 December 2021; doi:10.1038/s41928-021-00691-w

Inorganic molecular crystal films of antimony trioxide can be grown on 4-inch wafers via a thermal evaporation process and used as a top-gate oxide in two-dimensional molybdenum disulfide transistors.
27 Dec 01:57

[ASAP] Coexisting Charge-Ordered States with Distinct Driving Mechanisms in Monolayer VSe2

by Rebekah Chua, Jans Henke, Surabhi Saha, Yuli Huang, Jian Gou, Xiaoyue He, Tanmoy Das, Jasper van Wezel, Anjan Soumyanarayanan, and Andrew T. S. Wee

TOC Graphic

ACS Nano
DOI: 10.1021/acsnano.1c08304
27 Dec 01:45

Topological magnetic field textures

by Denys Makarov

Nature Nanotechnology, Published online: 20 December 2021; doi:10.1038/s41565-021-00984-3

Curvilinear DNA-shaped magnetic double helices enable tunable magnetic field nanotextures.
27 Dec 01:38

Clever substitutions reveal magnetism in zigzag graphene nanoribbons

by Aran Garcia-Lekue

Nature, Published online: 22 December 2021; doi:10.1038/d41586-021-03768-w

The inclusion of nitrogen atoms stabilizes the zigzag edges of carbon-based nanoribbons, enabling the ribbons to be decoupled from a substrate and providing a probe for their unconventional magnetism.
27 Dec 01:38

Resonance from antiferromagnetic spin fluctuations for superconductivity in UTe2

by Chunruo Duan

Nature, Published online: 22 December 2021; doi:10.1038/s41586-021-04151-5

Inelastic neutron scattering measurements show that superconductivity in UTe2 is associated with a resonance near antiferromagnetic order that suggests an unexpected spin-singlet component to the electron pairing.
27 Dec 01:37

Quantum anomalous Hall effect from intertwined moiré bands

by Tingxin Li

Nature, Published online: 22 December 2021; doi:10.1038/s41586-021-04171-1

An electric-field-induced topological phase transition from a Mott insulator to a quantum anomalous Hall insulator in near-60-degree-twisted (or AB-stacked) MoTe2/WSe2 heterobilayers is reported.
27 Dec 01:36

Spin splitting of dopant edge state in magnetic zigzag graphene nanoribbons

by Raymond E. Blackwell

Nature, Published online: 22 December 2021; doi:10.1038/s41586-021-04201-y

Decoupling spin-polarized edge states using substitutional N-atom dopants along the edges of a zigzag graphene nanoribbon (ZGNR) reveals giant spin splitting of a N-dopant edge state, and supports the predicted emergent magnetic order in ZGNRs.
21 Dec 13:27

[ASAP] Multi-Bit Analog Transmission Enabled by Electrostatically Reconfigurable Ambipolar and Anti-Ambipolar Transport

by Kartikey Thakar and Saurabh Lodha

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ACS Nano
DOI: 10.1021/acsnano.1c07032
21 Dec 13:26

[ASAP] Secure Electronics Enabled by Atomically Thin and Photosensitive Two-Dimensional Memtransistors

by Aaryan Oberoi, Akhil Dodda, He Liu, Mauricio Terrones, and Saptarshi Das

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ACS Nano
DOI: 10.1021/acsnano.1c07292
21 Dec 13:25

[ASAP] Monolayer WS2 Lateral Homosuperlattices with Two-dimensional Periodic Localized Photoluminescence

by Wanli Yang, Tiantian Huang, Junbo He, Shuaijun Zhang, Yan Yang, Weiming Liu, Xun Ge, Rui Zhang, Mengxia Qiu, Yuxiang Sang, Xingjun Wang, Xiaohao Zhou, Tianxin Li, Congfeng Liu, Ning Dai, Xin Chen, Zhiyong Fan, and Guozhen Shen

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ACS Nano
DOI: 10.1021/acsnano.1c07803
21 Dec 13:25

[ASAP] Porous Two-dimensional Iron-Cyano Nanosheets for High-rate Electrochemical Nitrate Reduction

by Zhiwei Fang, Zhaoyu Jin, Sishuang Tang, Panpan Li, Ping Wu, and Guihua Yu

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ACS Nano
DOI: 10.1021/acsnano.1c08814
21 Dec 13:24

[ASAP] Room-temperature Near-infrared Excitonic Lasing from Mechanically Exfoliated InSe Microflake

by Chun Li, Liyun Zhao, Qiuyu Shang, Ruonan Wang, Peng Bai, Jun Zhang, Yunan Gao, Qiang Cao, Zhongming Wei, and Qing Zhang

TOC Graphic

ACS Nano
DOI: 10.1021/acsnano.1c09844
21 Dec 13:24

[ASAP] Few-Layer WS2–WSe2 Lateral Heterostructures: Influence of the Gas Precursor Selenium/Tungsten Ratio on the Number of Layers

by Di Wang, Zhengwei Zhang, Bolong Huang, Hongmei Zhang, Ziwei Huang, Miaomiao Liu, and Xidong Duan

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ACS Nano
DOI: 10.1021/acsnano.1c08979
21 Dec 13:24

[ASAP] Photoactive Control of Surface-Enhanced Raman Scattering with Reduced Graphene Oxide in Gas Atmosphere

by Lu Zhou, Lauren Pusey-Nazzaro, Guanhua Ren, Ligang Chen, Liyuan Liu, Wentao Zhang, Li Yang, Jun Zhou, and Jiaguang Han

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ACS Nano
DOI: 10.1021/acsnano.1c07695
21 Dec 13:23

[ASAP] Optical Imaging of Redox and Molecular Diffusion in 2D van der Waals Space

by Haneul Kang, Kwanghee Park, and Sunmin Ryu

TOC Graphic

Accounts of Chemical Research
DOI: 10.1021/acs.accounts.1c00474
21 Dec 13:22

Thermodynamics of free and bound magnons in graphene

by Andrew T. Pierce

Nature Physics, Published online: 13 December 2021; doi:10.1038/s41567-021-01421-x

Although magnons in the quantum Hall regime of graphene have been detected, their thermodynamic properties have not yet been measured. Now, a local probe technique enables the detection of the magnon density and chemical potential.
21 Dec 13:22

Mott insulator of strongly interacting two-dimensional semiconductor excitons

by Camille Lagoin

Nature Physics, Published online: 16 December 2021; doi:10.1038/s41567-021-01440-8

A semiconductor platform for experimentally investigating the multiorbital Bose–Hubbard model with long-range interactions is demonstrated. The interactions between the excitons are strong enough to reach the Mott insulator regime.
21 Dec 13:22

Crystals break up with a twist

by Cynthia J. O. Reichhardt

Nature Physics, Published online: 16 December 2021; doi:10.1038/s41567-021-01437-3

When crystal defects are present in an ensemble of spinning colloids that induce transverse forces on each other, the defects assemble into grain boundaries that can break the system apart into a set of crystal whorls.
21 Dec 13:21

Bulk and edge properties of twisted double bilayer graphene

by Yimeng Wang

Nature Physics, Published online: 20 December 2021; doi:10.1038/s41567-021-01419-5

Twisted double bilayer graphene is predicted to be a topological insulator under certain conditions. Simultaneous bulk and edge measurements now show metallic transport with a bulk bandgap, suggestive of this prediction.
17 Dec 01:31

A room-temperature gate-tunable bipolar valley Hall effect in molybdenum disulfide/tungsten diselenide heterostructures

by Chongyun Jiang

Nature Electronics, Published online: 16 December 2021; doi:10.1038/s41928-021-00686-7

A molybdenum disulfide/tungsten diselenide van der Waals heterostructure can exhibit a room-temperature valley Hall effect with electrically tunable magnitude and polarity, which can be used to create a bipolar valleytronic transistor.
17 Dec 01:30

[ASAP] Nonprecious Metal Borides: Emerging Electrocatalysts for Hydrogen Production

by Eunsoo Lee and Boniface P. T. Fokwa

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Accounts of Chemical Research
DOI: 10.1021/acs.accounts.1c00543
17 Dec 01:18

[ASAP] Interstitial Nature of Mn2+ Doping in 2D Perovskites

by Andrew J. Torma, Wenbin Li, Hao Zhang, Qing Tu, Vladislav V. Klepov, Michael C. Brennan, Christopher L. McCleese, Matthew D. Krzyaniak, Michael R. Wasielewski, Claudine Katan⧫, Jacky Even, Martin V. Holt, Tod A. Grusenmeyer, Jie Jiang, Ruth Pachter, Mercouri G. Kanatzidis, Jean-Christophe Blancon, and Aditya D. Mohite

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ACS Nano
DOI: 10.1021/acsnano.1c09142
17 Dec 01:17

[ASAP] High-Throughput Production of 1T MoS2 Monolayers Based on Controllable Conversion of Mo-Based MXenes

by Zhiguo Du, Yu Guo, Haiyang Wang, Jianan Gu, Yongzheng Zhang, Zongju Cheng, Bin Li, Songmei Li, and Shubin Yang

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ACS Nano
DOI: 10.1021/acsnano.1c05268
17 Dec 01:17

[ASAP] Controllable Domain Walls in Two-Dimensional Ferromagnetic Material Fe3GeTe2 Based on the Spin-Transfer Torque Effect

by Ke Pei, Shanshan Liu, Liting Yang, Enze Zhang, Ruixuan Zhang, Chendi Yang, Linfeng Ai, Zihan Li, Faxian Xiu, and Renchao Che

TOC Graphic

ACS Nano
DOI: 10.1021/acsnano.1c06361
17 Dec 01:16

[ASAP] Atomic Layer MoTe2 Field-Effect Transistors and Monolithic Logic Circuits Configured by Scanning Laser Annealing

by Xia Liu, Arnob Islam, Ning Yang, Bradley Odhner, Mary Anne Tupta, Jing Guo, and Philip X.-L. Feng

TOC Graphic

ACS Nano
DOI: 10.1021/acsnano.1c07169
17 Dec 01:09

Moiré enhanced charge density wave state in twisted 1T-TiTe2/1T-TiSe2 heterostructures

by Wei-Min Zhao

Nature Materials, Published online: 16 December 2021; doi:10.1038/s41563-021-01167-0

A moiré-trapped charge density wave is observed at room temperature in a twisted transition metal dichalcogenide system and attributed to local strain variation due to atomic reconstruction.
17 Dec 01:01

Fractional Chern insulators in magic-angle twisted bilayer graphene

by Yonglong Xie

Nature, Published online: 15 December 2021; doi:10.1038/s41586-021-04002-3

A study using local compressibility measurements reports fractional Chern insulator states at low magnetic field in magic-angle twisted bilayer graphene, and establishes the applied magnetic field as a means to tune the Berry curvature distribution.
17 Dec 01:01

Author Correction: Half- and quarter-metals in rhombohedral trilayer graphene

by Haoxin Zhou

Nature, Published online: 15 December 2021; doi:10.1038/s41586-021-04181-z

Author Correction: Half- and quarter-metals in rhombohedral trilayer graphene