scholarly journals Bulk assembly of organic metal halide nanotubes

2017 ◽  
Vol 8 (12) ◽  
pp. 8400-8404 ◽  
Author(s):  
Haoran Lin ◽  
Chenkun Zhou ◽  
Yu Tian ◽  
Tiglet Besara ◽  
Jennifer Neu ◽  
...  
Keyword(s):  
Metal Halide ◽  
Organic Metal ◽  
Single Crystalline ◽  
One Dimensional ◽  
First Time

A single crystalline organic metal halide hybrid containing arrays of one-dimensional metal halide nanotubes is discovered for the first time.

scholarly journals Luminescent zero-dimensional organic metal halide hybrids with near-unity quantum efficiency

2018 ◽  
Vol 9 (3) ◽  
pp. 586-593 ◽  
Author(s):  
Chenkun Zhou ◽  
Haoran Lin ◽  
Yu Tian ◽  
Zhao Yuan ◽  
Ronald Clark ◽  
...  
Keyword(s):  
Quantum Efficiency ◽  
Metal Halide ◽  
Organic Metal ◽  
Single Crystalline

Single crystalline zero-dimensional organic metal halide hybrids have been developed.

Semiconducting crystalline inorganic–organic hybrid metal halide nanochains

Nanoscale ◽  
2020 ◽  
Vol 12 (8) ◽  
pp. 4771-4789 ◽  
Author(s):  
Guan-E Wang ◽  
Cai Sun ◽  
Ming-Sheng Wang ◽  
Guo-Cong Guo
Keyword(s):  
Molecular Level ◽  
Electric Properties ◽  
Metal Halide ◽  
Organic Metal ◽  
One Dimensional ◽  
Organic Hybrid ◽  
Organic Components

One-dimensional (1D) inorganic–organic metal halide hybrids at the molecular level, which can be considered as arrays of nanochains isolated by organic components, have shown remarkable optical and electric properties.

scholarly journals Direct Evidence of Exciton–Exciton Annihilation in Single-Crystalline Organic Metal Halide Nanotube Assemblies

2018 ◽  
Vol 9 (9) ◽  
pp. 2164-2169 ◽  
Author(s):  
Ying-Zhong Ma ◽  
Haoran Lin ◽  
Mao-Hua Du ◽  
Benjamin Doughty ◽  
Biwu Ma
Keyword(s):  
Direct Evidence ◽  
Metal Halide ◽  
Organic Metal ◽  
Single Crystalline ◽  
Exciton Annihilation

scholarly journals Author Correction: Controllable deposition of organic metal halide perovskite films with wafer-scale uniformity by single source flash evaporation

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Woocheol Lee ◽  
Jonghoon Lee ◽  
Hyeon-Dong Lee ◽  
Junwoo Kim ◽  
Heebeom Ahn ◽  
...  
Keyword(s):  
Metal Halide ◽  
Single Source ◽  
Organic Metal ◽  
Flash Evaporation ◽  
Wafer Scale ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

scholarly journals Single-crystalline epitaxial TiO film: A metal and superconductor, similar to Ti metal

2021 ◽  
Vol 7 (2) ◽  
pp. eabd4248
Author(s):  
Fengmiao Li ◽  
Yuting Zou ◽  
Myung-Geun Han ◽  
Kateryna Foyevtsova ◽  
Hyungki Shin ◽  
...  
Keyword(s):  
Transition Metal ◽  
Density Functional ◽  
Tight Binding ◽  
Crystal Form ◽  
Titanium Monoxide ◽  
Binding Model ◽  
Functional Theory ◽  
Single Crystalline ◽  
First Time ◽  
Lattice Matched

Titanium monoxide (TiO), an important member of the rock salt 3d transition-metal monoxides, has not been studied in the stoichiometric single-crystal form. It has been challenging to prepare stoichiometric TiO due to the highly reactive Ti2+. We adapt a closely lattice-matched MgO(001) substrate and report the successful growth of single-crystalline TiO(001) film using molecular beam epitaxy. This enables a first-time study of stoichiometric TiO thin films, showing that TiO is metal but in proximity to Mott insulating state. We observe a transition to the superconducting phase below 0.5 K close to that of Ti metal. Density functional theory (DFT) and a DFT-based tight-binding model demonstrate the extreme importance of direct Ti–Ti bonding in TiO, suggesting that similar superconductivity exists in TiO and Ti metal. Our work introduces the new concept that TiO behaves more similar to its metal counterpart, distinguishing it from other 3d transition-metal monoxides.

scholarly journals The on-axis magnetic well and Mercier's criterion for arbitrary stellarator geometries

2021 ◽  
Vol 87 (2) ◽  
Author(s):  
P. Kim ◽  
R. Jorge ◽  
W. Dorland
Keyword(s):  
Magnetic Field ◽  
Original Work ◽  
Three Dimensional ◽  
Radial Distance ◽  
Analytical Form ◽  
One Dimensional ◽  
Modern Notation ◽  
Magnetic Well ◽  
First Time ◽  
Dimensional Integral

A simplified analytical form of the on-axis magnetic well and Mercier's criterion for interchange instabilities for arbitrary three-dimensional magnetic field geometries is derived. For this purpose, a near-axis expansion based on a direct coordinate approach is used by expressing the toroidal magnetic flux in terms of powers of the radial distance to the magnetic axis. For the first time, the magnetic well and Mercier's criterion are then written as a one-dimensional integral with respect to the axis arclength. When compared with the original work of Mercier, the derivation here is presented using modern notation and in a more streamlined manner that highlights essential steps. Finally, these expressions are verified numerically using several quasisymmetric and non-quasisymmetric stellarator configurations including Wendelstein 7-X.

Synthesis of single-crystalline GeS nanoribbons for high sensitivity visible-light photodetectors

2015 ◽  
Vol 3 (31) ◽  
pp. 8074-8079 ◽  
Author(s):  
Changyong Lan ◽  
Chun Li ◽  
Yi Yin ◽  
Huayang Guo ◽  
Shuai Wang
Keyword(s):  
Visible Light ◽  
Vapor Deposition ◽  
High Performance ◽  
Incident Light ◽  
Chemical Vapor ◽  
High Sensitivity ◽  
Single Crystalline ◽  
Promising Application ◽  
Photo Detection ◽  
First Time

Single-crystalline GeS nanoribbons were synthesized by chemical vapor deposition for the first time. The nanoribbon photodetectors respond to the entire visible incident light with a response edge at around 750 nm and a high responsivity, indicating their promising application for high performance broadband visible-light photo-detection.

Opportunities of Inkjet-printed Organic Metal Halide Perovskite Solar Cells

2019 ◽  
Author(s):  
Florian Mathies ◽  
Hampus Näsström ◽  
Oleksandra Shargaieva ◽  
Gopinath Paramasivam ◽  
Eva Unger
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Metal Halide ◽  
Organic Metal ◽  
Metal Halide Perovskite ◽  
Halide Perovskite
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