Abstract
Tin diselenide single crystals were grown by direct synthesis using the Bridgman technique and were subsequently purified by successive recrystallizations. An X-ray powder diffraction study verified that the crystals obtained belong to the D 33d — P¯3m1 space group with lattice parameters a=0.3811 nm and c=0.6137 nm. A stoichiometric analysis gave a maximum deviation of their nominal SnSe2 composition of ∼ 4%. Study of their morphology by scanning electron microscopy reveals the layered-type structure of the obtained material. Finally, the microhardness parallel and perpendicular to the layer planes was found to be strongly anisotropic, as expected from the layered structure of SnSe2.
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J. A. WILSON and A. D. YOFFE, Adv. Phys. 18 (1969) 193.
J-Y. HARBEC, B. M. POWELL and S. JANDL, Phys. Rev. B 28 (1983) 7009.
R. NITSCHE, J. Phys. Chem. Solids 17 (1960) 163.
G. DOMINGO, R. S. ITOGA and C. R. KANNEWURF, Phys. Rev. 143 (1966).
P. A. LEE, G. SAID, R. DAVIS and H. LIM, J. Phys. Chem. Solids 30 (1969) 2719.
B. L. EVANS and R. A. HAZELWOOD, Br. J. Appl. Phys. (J. Phys. D) 2 (1969) 1507.
C. RAISIN, Y. BERTRAND and J. ROBIN, Solid State Commun. 24 (1977) 353.
Y. BERTRAND, A. DIVRECHY and C. RAISIN, J. Phys. C 10 (1977) 4155.
A. K. GARG, O. P. AGNIHOTRI, A. K. JAIN and R. C. TYAGI, J. Appl. Phys. 47 (1976) 997.
D. G. MEAD and J. C. IRWIN, Solid State Commun. 20 (1976) 85.
J. GEORGE and C. VALSALA-KUMARI, Cryst. Res. Technol. 21 (1986) 273.
M. J. POWEL and A. J. GRANT, Nuovo Cimento 38 (1976) 486.
Y. BERTRAND, G. LEVEQUE, C. RAISIN and F. LEVY, J. Phys. C 12 (1979) 2907.
A. ANAGNOSTOPOULOS, K. KAMBAS and D. PAPADOPOULOS, to be published.
G. BUSCH, C. FROHLICH, F. HULLIGER and E. STEIGMEIER, Helv. Phys. Acta 34 (1961) 359.
G. LUCOVSKI, J. C. MIKKELSEN, W. Y. LIANG, R. M. WHITE and R. M. MARTIN, Phys. Rev. B 14 (1976) 1663.
L. BENES, J. VOTINSKY, P. LOSTAK, J. KALOUSOVA and J. KLIKORKA, Phys. Status. Solidi (a) 89 (1985) K1.
I. Y. YANCHEV, E. P. TRIFONOVA, CH. KARAKOTSOU, A. N. ANAGNOSTOPOULOS and G. L. BLERIS, J. Mater. Sci. 30 (1995).
M. K. AGARWAL, P. D. PATEL and S. S. PATEL, J. Cryst. Growth 110 (1991) 553.
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Trifonova, E., Yanchev, I.Y., Manou, P. et al. Growth and characterization of SnSe2 . JOURNAL OF MATERIALS SCIENCE 31, 3647–3649 (1996). https://doi.org/10.1007/BF00352773
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DOI: https://doi.org/10.1007/BF00352773