Liquid Salt Transport Growth of Single Crystals of the Layered Dichalcogenides MoS2 and WS2

Cevallos F. Alex; Guo Shu; Heo Hoseok; Scuri Giovanni; Zhou You; Sung Jiho; Taniguchi Takashi; Watanabe Kenji; Kim Philip; Park Hongkun; Cava Robert J.

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Liquid Salt Transport Growth of Single Crystals of the Layered Dichalcogenides MoS2 and WS2

机译：层状二甲基化物的单晶的液体盐转化生长MOS2和WS2

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The growth of single crystals of MoS2 and WS2 by materials transport through a liquid salt flux made from a low-melting mixture of NaCl and CsCl is presented. The crystals are structurally characterized by single-crystal X-ray diffraction, which reveals that the 2H-MoS2 crystals contain a very small percentage (about 3%) of 3R intergrowths and that the 2H-WS2 crystals display less than 1% of 3R intergrowths. Characterization of the crystals by scanning electron microscopy is presented as are photoluminescence spectra of exfoliated monolayers that show that MoS2 crystals grown by this method are superior in quality to commercially available MoS2 crystals and equivalent to the current state of the art.

机译：通过材料传输通过由NaCl和CSCL的低熔融混合物制成的液态盐通量的材料传输的MOS2和WS2的单晶体的生长。在结构形式的是单晶X射线衍射的结构表征，这表明2H-MOS2晶体含有非常小的3R族的百分比（约3％），并且2H-WS2晶体显示出小于1％的3R族生殖器。通过扫描电子显微镜表征晶体的表征是剥离单层的光致发光光谱，其示出该方法生长的MOS2晶体质量优于商业上可获得的MOS2晶体，并等同于本领域的当前状态。

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《Crystal growth & design》 |2019年第10期|共6页
作者
Cevallos F. Alex; Guo Shu; Heo Hoseok; Scuri Giovanni; Zhou You; Sung Jiho; Taniguchi Takashi; Watanabe Kenji; Kim Philip; Park Hongkun; Cava Robert J.;
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作者单位

Princeton Univ Dept Chem Princeton NJ 08542 USA;

Princeton Univ Dept Chem Princeton NJ 08542 USA;

Harvard Univ Dept Chem &

Chem Biol Cambridge MA 02138 USA;

Harvard Univ Dept Chem &

Chem Biol Cambridge MA 02138 USA;

Harvard Univ Dept Chem &

Chem Biol Cambridge MA 02138 USA;

Harvard Univ Dept Chem &

Chem Biol Cambridge MA 02138 USA;

Natl Inst Mat Sci 1-1 Namiki Tsukuba Ibaraki 3050044 Japan;

Natl Inst Mat Sci 1-1 Namiki Tsukuba Ibaraki 3050044 Japan;

Harvard Univ Dept Phys Cambridge MA 02138 USA;

Harvard Univ Dept Chem &

Chem Biol Cambridge MA 02138 USA;

Princeton Univ Dept Chem Princeton NJ 08542 USA;

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正文语种 eng
中图分类晶体学;
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专利

1. Liquid Salt Transport Growth of Single Crystals of the Layered Dichalcogenides MoS2 and WS2 [J] . Cevallos F. Alex, Guo Shu, Heo Hoseok, Crystal growth & design . 2019,第10期

机译：层状二甲基化物的单晶的液体盐转化生长MOS2和WS2
2. Fast growth of large single-crystalline WS2 monolayers via chemical vapor deposition [J] . Shengxue Zhou, Lina Liu, Shuang Cui, 纳米研究（英文版） . 2021,第006期

机译：通过化学气相沉积快速生长大型单晶WS2单层
3. Epitaxial Single-Crystal Growth of Transition Metal Dichalcogenide Monolayers via the Atomic Sawtooth Au Surface [J] . Choi Soo Ho, Kim Hyung-Jin, Song Bumsub, Advanced Materials . 2021,第15期

机译：通过原子锯齿Au表面的过渡金属二甲甲基半导体的外延单晶生长
4. An Inserted Epitaxial Layer for SiC Single Crystal Growth by the Physical Vapor Transport Method [C] . Jung-Doo Seo, Joon-Ho An, Jung-Gon Kim, European Conference on Silicon Carbide and Related Materials . 2007

机译：由物理蒸汽运输方法的用于SiC单晶生长的插入外延层
5. Magnetospectroscopy on WS2 single layer crystals. [D] . Scrace, Thomas A., Jr. 2016

机译：WS2单层晶体上的磁谱。
6. In Situ Growth of All‐Inorganic Perovskite Single Crystal Arrays on Electron Transport Layer [O] . Xiaobing Tang, Wei Chen, Dan Wu, 2020

机译：电子传输层上全无机钙钛矿单晶阵列的原位生长
7. Liquid Salt Transport Growth of Single Crystals of the Layered Dichalcogenides MoS2 and WS2 [O] . -1

机译：液体盐转运单晶体的单晶生长，分层二甲基化物MOS2和WS2
8. Growth of Thick Single-Crystal Layers of Yttrium Iron Garnet by Liquid Phase Epitaxy. [R] . Glass, H. L. 1975

机译：液相外延生长厚钇铁石榴石单晶层。

Liquid Salt Transport Growth of Single Crystals of the Layered Dichalcogenides MoS2 and WS2

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