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18 Nov 01:06

Ultrasoft slip-mediated bending in few-layer graphene

by Edmund Han

Nature Materials, Published online: 11 November 2019; doi:10.1038/s41563-019-0529-7

The bending stiffness of few-layer graphene is shown to decrease significantly with the bending angle due to shear and slip between the atomic layers, which culminate in superlubric behaviour as the bending angle further increases.
11 Nov 00:42

Confined carburization-engineered synthesis of ultrathin nickel oxide/nickel heterostructured nanosheets for enhanced oxygen evolution reaction

Nanoscale, 2019, 11,22261-22269
DOI: 10.1039/C9NR07986F, Communication
Quan Quan, Tianyu Zhang, Chaojun Lei, Bin Yang, Zhongjian Li, Jian Chen, Chris Yuan, Lecheng Lei, Yang Hou
An ultrathin NiOx/Ni nanosheet heterostructure was synthesized through a PDA-assisted confined carburization strategy for excellent electrocatalytic oxygen evolution from water splitting.
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11 Nov 00:41

An Fe stabilized metallic phase of NiS2 for the highly efficient oxygen evolution reaction

Nanoscale, 2019, 11,23217-23225
DOI: 10.1039/C9NR07832K, Paper
Xingyu Ding, Weiwei Li, Haipeng Kuang, Mei Qu, Meiyan Cui, Chenhao Zhao, Dong-Chen Qi, Freddy E. Oropeza, Kelvin H. L. Zhang
The Fe0.1Ni0.9S2 catalyst can maintain its own metallic phase as a conductive channel for fast electron transfer and a thin layer of Fe0.1Ni0.9OOH serves as an active catalytic phase for the OER.
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11 Nov 00:40

Correction: MoS2 nanoflowers encapsulated into carbon nanofibers containing amorphous SnO2 as an anode for lithium-ion batteries

Nanoscale, 2019, 11,22134-22134
DOI: 10.1039/C9NR90247C, Correction
Open Access Open Access
Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Huanhui Chen, Jiao He, Guanxia Ke, Lingna Sun, Junning Chen, Yongliang Li, Xiangzhong Ren, Libo Deng, Peixin Zhang
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11 Nov 00:39

Recent advances in two-dimensional materials and their nanocomposites in sustainable energy conversion applications

Nanoscale, 2019, 11,21622-21678
DOI: 10.1039/C9NR05919A, Review Article
Karim Khan, Ayesha Khan Tareen, Muhammad Aslam, Yupeng Zhang, Renheng Wang, Zhengbiao Ouyang, Zhongyi Gou, Han Zhang
Two-dimensional (2D) materials have a wide platform in technical studies and expanding nano- and atomic-level applications.
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11 Nov 00:39

Local scale structural changes of working OFET devices

Nanoscale, 2019, Advance Article
DOI: 10.1039/C9NR07905J, Paper
L. S. Grodd, E. Mikayelyan, T. Dane, U. Pietsch, S. Grigorian
Spatially resolved microstructural studies of operating P3HT OFET resolved by nanoGIXD.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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11 Nov 00:39

Negative differential resistance observed on the charge density wave of a transition metal dichalcogenide

Nanoscale, 2019, 11,22351-22358
DOI: 10.1039/C9NR07857F, Paper
Adina Luican-Mayer, Yuan Zhang, Andrew DiLullo, Yang Li, Brandon Fisher, Sergio E. Ulloa, Saw-Wai Hla
Charge density waves and negative differential resistance are seemingly unconnected physical phenomena but they coexist after a voltage pulse manipulation on TaS2 surface with an STM tip.
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11 Nov 00:38

Electrical switching in a magnetically intercalated transition metal dichalcogenide

by Nityan L. Nair

Nature Materials, Published online: 04 November 2019; doi:10.1038/s41563-019-0518-x

A remarkably low critical current is found to reorient the magnetic order in a magnetically intercalated transition metal dichalcogenide, suggesting this class of materials could form a basis for antiferromagnetic spintronics.
04 Nov 06:43

Multifunctional 2H-TaS2 nanoflakes for efficient supercapacitors and electrocatalytic evolution of hydrogen and oxygen

Nanoscale, 2019, 11,22255-22260
DOI: 10.1039/C9NR07564J, Communication
Man Zhang, Yuan He, Dong Yan, Hong Xu, Anqi Wang, Zuo Chen, Shu Wang, Huixia Luo, Kai Yan
Layered transition-metal dichalcogenides based on VIB elements have attracted substantial attention for their applications in energy storage and conversion.
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04 Nov 06:40

Van der Waals engineering of magnetism

by Ji-Hui Yang

Nature Materials, Published online: 28 October 2019; doi:10.1038/s41563-019-0524-z

Pressure-induced changes in the layer stacking order is found to result in new magnetic ground states in two-dimensional insulating CrI3. Such van der Waals engineering should provide ample opportunities to design desired magnetic phases.
04 Nov 06:40

Switching 2D magnetic states via pressure tuning of layer stacking

by Tiancheng Song

Nature Materials, Published online: 28 October 2019; doi:10.1038/s41563-019-0505-2

Pressure-induced changes in the magnetic order of bilayer and trilayer van der Waals crystals are revealed and attributed to changes in the stacking arrangement.
04 Nov 06:40

Pressure-controlled interlayer magnetism in atomically thin CrI3

by Tingxin Li

Nature Materials, Published online: 28 October 2019; doi:10.1038/s41563-019-0506-1

Pressure-induced changes in the magnetic order of atomically thin van der Waals crystals are revealed and attributed to changes in the stacking arrangement.
31 Oct 01:52

High-temperature superconductivity in monolayer Bi2Sr2CaCu2O8+δ

by Yijun Yu

Nature, Published online: 30 October 2019; doi:10.1038/s41586-019-1718-x

Transport and scanning tunnelling microscopy studies of freestanding monolayers of an unconventional layered copper oxide establish that the superconducting properties of copper oxides are not changed in the 2D limit.
31 Oct 01:52

Superconductors, orbital magnets and correlated states in magic-angle bilayer graphene

by Xiaobo Lu

Nature, Published online: 30 October 2019; doi:10.1038/s41586-019-1695-0

The fabrication of magic-angle twisted bilayer graphene devices with highly uniform twist angles enables the observation of new superconducting domes, orbital magnets and Chern insulating states.
30 Oct 02:09

Orbital design of topological insulators from two-dimensional semiconductors

Nanoscale, 2019, 11,22743-22747
DOI: 10.1039/C9NR06859G, Communication
Lei Gao, Jia-Tao Sun, Gurjyot Sethi, Yu-Yang Zhang, Shixuan Du, Feng Liu
An orbital design approach to convert two-dimensional semiconductors to topological insulators via selective atomic adsorption or strain is proposed.
The content of this RSS Feed (c) The Royal Society of Chemistry
30 Oct 02:09

Graphether: a two-dimensional oxocarbon as a direct wide-band-gap semiconductor with high mechanical and electrical performances

Nanoscale, 2019, 11,22482-22492
DOI: 10.1039/C9NR08071F, Paper
Gui-Lin Zhu, Xiao-Juan Ye, Chun-Sheng Liu
Graphether is designed by the assembly of dimethyl ether molecules with good mechanical, electrical, and optical properties.
The content of this RSS Feed (c) The Royal Society of Chemistry
30 Oct 02:07

Van der Waals engineering of magnetism

by Ji-Hui Yang

Nature Materials, Published online: 28 October 2019; doi:10.1038/s41563-019-0524-z

Pressure-induced changes in the layer stacking order is found to result in new magnetic ground states in two-dimensional insulating CrI3. Such van der Waals engineering should provide ample opportunities to design desired magnetic phases.
30 Oct 02:07

Switching 2D magnetic states via pressure tuning of layer stacking

by Tiancheng Song

Nature Materials, Published online: 28 October 2019; doi:10.1038/s41563-019-0505-2

Pressure-induced changes in the magnetic order of bilayer and trilayer van der Waals crystals are revealed and attributed to changes in the stacking arrangement.
28 Oct 00:58

Computer modeling of 2D supramolecular nanoporous monolayers self-assembled on graphite

Nanoscale, 2019, 11,21284-21290
DOI: 10.1039/C9NR05710B, Paper
Alexander St. John, Michael W. Roth, Lucyna Firlej, Bogdan Kuchta, Fabrice Charra, Carlos Wexler
Molecular modeling of tectons self-assembled on HOPG.
The content of this RSS Feed (c) The Royal Society of Chemistry
28 Oct 00:58

Evolution of local strain in Ag-deposited monolayer MoS2 modulated by interface interactions

Nanoscale, 2019, 11,22432-22439
DOI: 10.1039/C9NR07599B, Paper
Yinghui Sun, Yan Aung Moe, Yingying Xu, Yufei Sun, Xuewen Wang, Fangtao Li, Kai Liu, Rongming Wang
Local strain is best preserved on Al2O3 but relaxed most easily on mica because of the interface interaction from substrates.
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28 Oct 00:58

Controllable growth of Au nanostructures onto MoS2 nanosheets for dual-modal imaging and photothermal–radiation combined therapy

Nanoscale, 2019, Advance Article
DOI: 10.1039/C9NR06513J, Paper
Teng Liu, Sida Shen, Ying Huang, Xiao Zhang, Zhuangchai Lai, Thu Ha Tran, Zhuang Liu, Liang Cheng
Multifunctional theranostic nanoagents are attractive to realize comprehensive imaging and effective treatment of tumours.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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28 Oct 00:57

Seeded-growth of WS2 atomic layers: the effect on chemical and optical properties

Nanoscale, 2019, 11,22493-22503
DOI: 10.1039/C9NR06515F, Paper
Avinash Patsha, Vered Sheff, Ariel Ismach
The effect of the seed metal on the optical and chemical properties of the grown TMDs.
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22 Oct 10:30

Waterproof molecular monolayers stabilize 2D materials [Chemistry]

by Cong Su, Zongyou Yin, Qing–Bo Yan, Zegao Wang, Hongtao Lin, Lei Sun, Wenshuo Xu, Tetsuya Yamada, Xiang Ji, Nobuyuki Zettsu, Katsuya Teshima, Jamie H. Warner, Mircea Dincă, Jueȷun Hu, Mingdong Dong, Gang Su, Jing Kong, Ju Li
Two-dimensional van der Waals materials have rich and unique functional properties, but many are susceptible to corrosion under ambient conditions. Here we show that linear alkylamines n-CmH2m+1NH2, with m = 4 through 11, are highly effective in protecting the optoelectronic properties of these materials, such as black phosphorus (BP) and...
22 Oct 10:28

Excited-State Trions in Monolayer ${\mathrm{WS}}_{2}$

by Ashish Arora, Thorsten Deilmann, Till Reichenauer, Johannes Kern, Steffen Michaelis de Vasconcellos, Michael Rohlfing, and Rudolf Bratschitsch

Author(s): Ashish Arora, Thorsten Deilmann, Till Reichenauer, Johannes Kern, Steffen Michaelis de Vasconcellos, Michael Rohlfing, and Rudolf Bratschitsch

We discover an excited bound three-particle state, the 2s trion, appearing energetically below the 2s exciton in monolayer WS2, using absorption spectroscopy and ab initio GW and Bethe-Salpeter equation calculations. The measured binding energy of the 2s trion (22 meV) is smaller compared to the 1s ...


[Phys. Rev. Lett. 123, 167401] Published Thu Oct 17, 2019

22 Oct 10:28

Epitaxial growth and layer-transfer techniques for heterogeneous integration of materials for electronic and photonic devices

by Hyun Kum

Nature Electronics, Published online: 15 October 2019; doi:10.1038/s41928-019-0314-2

This Review Article examines the development of epitaxial growth and layer transfer techniques for monolithic integration of dissimilar single-crystalline materials for application in advanced electronic and photonic devices.
22 Oct 08:24

Superhigh out-of-plane piezoelectricity, low thermal conductivity and photocatalytic abilities in ultrathin 2D van der Waals heterostructures of boron monophosphide and gallium nitride

Nanoscale, 2019, 11,21880-21890
DOI: 10.1039/C9NR07586K, Paper
Manish Kumar Mohanta, Ashima Rawat, Dimple, Nityasagar Jena, Raihan Ahammed, Abir De Sarkar
A stable 2D van der Waals (vdW) heterobilayer constituted by boron monophosphide (BP) and Gallium Nitride (GaN) monolayers for different kinds of energy conversion and nanoelectronics.
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12 Oct 12:45

In-plane optical anisotropy in ReS2 flakes determined by angle-resolved polarized optical contrast spectroscopy

Nanoscale, 2019, 11,20199-20205
DOI: 10.1039/C9NR07502J, Paper
Ying Ying Wang, Jia Dong Zhou, Jie Jiang, Ting Ting Yin, Zhi Xiong Yin, Zheng Liu, Ze Xiang Shen
The quantitative understanding of birefringence and dichroism in ReS2 flakes can be obtained from angle-resolved polarized optical contrast spectroscopy.
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12 Oct 12:40

[ASAP] Electronic Properties of a New Family of Layered Materials from Groups 14 and 15: First-Principles Simulations

by Muhammad Sufyan Ramzan†, Vladimir Bacic†, Yu Jing‡§, and Agnieszka Kuc*†‡?

TOC Graphic

The Journal of Physical Chemistry C
DOI: 10.1021/acs.jpcc.9b07068
09 Oct 08:40

Anomalous phase transition behavior in hydrothermal grown layered tellurene

Nanoscale, 2019, 11,20245-20251
DOI: 10.1039/C9NR06637C, Paper
Han Li, Kedi Wu, Sijie Yang, Tara Boland, Bin Chen, Arunima K. Singh, Sefaattin Tongay
Recent studies have demonstrated that tellurene is a van der Waals (vdW) two-dimensional material with potential optoelectronic and thermoelectric applications as a result of its pseudo-one-dimensional structure and properties.
The content of this RSS Feed (c) The Royal Society of Chemistry
09 Oct 08:39

In situ scattering of single gold nanorod coupling with monolayer transition metal dichalcogenides

Nanoscale, 2019, 11,20734-20740
DOI: 10.1039/C9NR06152E, Paper
Aiqin Hu, Weidong Zhang, Shuai Liu, Te Wen, Jingyi Zhao, Qihuang Gong, Yu Ye, Guowei Lu
The plasmonic resonance mode of a gold nanorod redshifts, narrows, and amplifies after coupling with monolayer 2D materials.
The content of this RSS Feed (c) The Royal Society of Chemistry