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Title:
BLACK PHOSPHORUS ATOM FILM, THERMOELECTRIC MATERIAL, THERMOELECTRIC CONVERSION ELEMENT, AND SEMICONDUCTOR ELEMENT
Document Type and Number:
WIPO Patent Application WO/2016/056661
Kind Code:
A1
Abstract:
An embodiment of the present invention is a crystalline black phosphorus atom film stretched 2%–10% in the zigzag axial direction and/or the armchair axial direction, with a unit cell of an unstretched black phosphorus atom film as a reference.

Inventors:
YAMAMOTO, Takahiro (1-3 Kagurazaka, Shinjuku-k, Tokyo 01, 〒1628601, JP)
KONABE, Satoru (1-3 Kagurazaka, Shinjuku-k, Tokyo 01, 〒1628601, JP)
Application Number:
JP2015/078841
Publication Date:
April 14, 2016
Filing Date:
October 09, 2015
Export Citation:
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Assignee:
TOKYO UNIVERSITY OF SCIENCE FOUNDATION (1-3 Kagurazaka, Shinjuku-ku Tokyo, 01, 〒1628601, JP)
International Classes:
C01B25/02; H01L29/06; H01L35/22; H01L35/32; H01L35/34; H02N11/00
Other References:
LV , H. Y. ET AL.: "Enhanced thermoelectric performance of phosphorene by strain-induced band convergence", PHYS. REV. B, vol. 90, 26 August 2014 (2014-08-26), pages 085433 - 1 -085433-8
FEI, R. ET AL.: "Strain-Engineering the Anisotropic Electrical Conductance of Few-Layer Black Phosphorus", NANO LETT., vol. 14, 29 April 2014 (2014-04-29), pages 2884 - 2889
LI, Y. ET AL.: "Modulation of the Electronic Properties of Ultrathin Black Phosphorus by Strain and Electrical Field", J. PHYS. CHEM. C, vol. 118, 24 September 2014 (2014-09-24), pages 23970 - 23976
PENG, X. ET AL.: "Strain-engineered direct- indirect band gap transition and its mechanism in two-dimensional phosphorene", PHYS. REV. B, vol. 90, 4 August 2014 (2014-08-04), pages 085402 - 1 -085402-10
HAN, X. ET AL.: "Strain and Orientation Modulated Bandgaps and Effective Masses of Phosphorene Nanoribbons", NANO LETT., vol. 14, 3 July 2014 (2014-07-03), pages 4607 - 4614
WEI, Q. ET AL.: "Superior mechanical flexibility of phosphorene and few-layer black phosphorus", APPL. PHYS. LETT., vol. 104, 27 June 2014 (2014-06-27), pages 251915 - 1 -251915-5, XP012187513, DOI: doi:10.1063/1.4885215
FEI, R. ET AL.: "Lattice vibrational modes and Raman scattering spectra of strained phosphorene", APPL. PHYS. LETT., vol. 105, 28 August 2014 (2014-08-28), pages 083120 - 1 -083120-4
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (TAIYO, NAKAJIMA & KATO Seventh Floor, HK-Shinjuku Bldg., 3-17, Shinjuku 4-chome, Shinjuku-k, Tokyo 22, 〒1600022, JP)
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