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Thickness-dependent patterning of MoS2 sheets with well-oriented triangular pits by heating in air

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Thickness-dependent patterning of MoS2 sheets with well-oriented triangular pits by heating in air
นักวิจัย : Zhou, Haiqing , Yu, Fang , Liu, Yuanyue , Zou, Xiaolong , Cong, Chunxiao , Qiu, Caiyu , Yu, Ting , Yan, Zheng , Shen, Xiaonan , Sun, Lianfeng , Yakobson, Boris I. , Tour, James M.
คำค้น : DRNTU::Science::Physics.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2556
อ้างอิง : Zhou, H., Yu, F., Liu, Y., Zou, X., Cong, C., Qiu, C., et al. (2013). Thickness-dependent patterning of MoS2 sheets with well-oriented triangular pits by heating in air. Nano research, 6(10), 703-711. , http://hdl.handle.net/10220/17302 , http://dx.doi.org/10.1007/s12274-013-0346-2
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Nano research
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Patterning ultrathin MoS2 layers with regular edges or controllable shapes is appealing since the properties of MoS2 sheets are sensitive to the edge structures. In this work, we have introduced a simple, effective and well-controlled technique to etch layered MoS2 sheets with well-oriented equilateral triangular pits by simply heating the samples in air. The anisotropic oxidative etching is greatly affected by the surrounding temperature and the number of MoS2 layers, whereby the pit sizes increase with the increase of surrounding temperature and the number of MoS2 layers. First-principles computations have been performed to explain the formation mechanism of the triangular pits. This technique offers an alternative avenue to engineering the structure of MoS2 sheets.

บรรณานุกรม :
Zhou, Haiqing , Yu, Fang , Liu, Yuanyue , Zou, Xiaolong , Cong, Chunxiao , Qiu, Caiyu , Yu, Ting , Yan, Zheng , Shen, Xiaonan , Sun, Lianfeng , Yakobson, Boris I. , Tour, James M. . (2556). Thickness-dependent patterning of MoS2 sheets with well-oriented triangular pits by heating in air.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Zhou, Haiqing , Yu, Fang , Liu, Yuanyue , Zou, Xiaolong , Cong, Chunxiao , Qiu, Caiyu , Yu, Ting , Yan, Zheng , Shen, Xiaonan , Sun, Lianfeng , Yakobson, Boris I. , Tour, James M. . 2556. "Thickness-dependent patterning of MoS2 sheets with well-oriented triangular pits by heating in air".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Zhou, Haiqing , Yu, Fang , Liu, Yuanyue , Zou, Xiaolong , Cong, Chunxiao , Qiu, Caiyu , Yu, Ting , Yan, Zheng , Shen, Xiaonan , Sun, Lianfeng , Yakobson, Boris I. , Tour, James M. . "Thickness-dependent patterning of MoS2 sheets with well-oriented triangular pits by heating in air."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print.
Zhou, Haiqing , Yu, Fang , Liu, Yuanyue , Zou, Xiaolong , Cong, Chunxiao , Qiu, Caiyu , Yu, Ting , Yan, Zheng , Shen, Xiaonan , Sun, Lianfeng , Yakobson, Boris I. , Tour, James M. . Thickness-dependent patterning of MoS2 sheets with well-oriented triangular pits by heating in air. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.