Physics and Chemistry of Solid State

 

2015   Vol.16   ¹1

Title

Content

Editorial
Board

 
 

DOI: 10.15330/pcss.16.1.34-43

M.D. Raransky, V.N. Balazyuk, M.M. Gunko

 Auxeticity Properties of Hexagonal Syngony Crystals

Yu. Fedkovych Chernivtsi National University, 2, Kotsybinsky Str., 50012 Chernivtsi, Ukraine, e–mail: ftt2010@bigmir.net

Pointing auxeticity surfaces of Be, Zn, MoS2, MnAs, TiB2 and BeCu (2,4 atm. % Cu) single crystals of hexagonal system were plotted for the first time using the experimental values of the elastic modulus , which given in the tables Landolt-Bernstein. The criteria of appearance of axial and noaksial auxeticity were established. The influence of alloying and temperature on effects of Be abnormal deformation was detected. The mechanisms of auxeticity properties formation in hexagonal crystals were established.

Full text (on original language) .pdf
Home 

 Reference

[1] [1] L.D. Landau, E.M. Lifshic, Teorija uprugosti (Nauka, Moskva, 1965).
[2] Fizicheskie velichiny. Spravochnik, pod red. I.S. Grigor'eva, E.Z. Mejlihova (Jenergoatomizdat, Moskva, 1991).
[3] V.N. Belomestnyh, E.P. Tesleva, Izvestija Tomskogo politehnicheskogo universiteta, 306(5), 8 (2003).
[4]. D.A. Konjok, K.V. Vojcehovskij, Ju.M. Plaskachevskij, E.V. Shil'ko, Mehanika kompozicionnyh materialov i konstrukcij, 10(1), 35 (2004).
[5] R.V. Gol'dshtejn, V.A. Gorodcov, D.S. Lisovenko, Pis'ma o materialah, 1, 127 (2011).
[6] D.S. Lisovenko, V.A. Gorodcov, Vestnik Nizhegorodskogo universiteta im. N.I. Lobachevskogo, 4(2), 488 (2011).
[7] M.D. Rarans'kij, V.N. Balazjuk, M.M. Gun'ko, V.B. Gevik, 4-ta M³zhnarodna naukovo-praktichna konferenc³ja F³ziko-tehnolog³chn³ problemi rad³otehn³chnih pristro¿v, zasob³v telekomun³kac³j, nano- ta m³kroelektron³ki (M³sto, Chern³vc³, 2014), st. 170.
[8] Landolt–Börstein, Group III Condensed Mater (Springer, Berlin 1992).
[9] M. Born, Huan Kun', Dinamicheskaja teorija kristallicheskih reshjotok. Per. s angl. pod red. I.M. Lifshica, (IL, Moskva, 1958).
[10] N.A. Abdulaev, FTT 48(4), 623 (2006).
[11] Ju.I. Sirotin, M.P. Shaskol'skaja, Osnovy kristallofiziki (Nauka, Moskva, 1979).
[12] R.V. Gol'dshtejn, V.A. Gorodcov, D.S. Lisovenko, Mehanika tvjordogo tela, 4, 43 (2010).
[13] H.M. Ledbetter, Physical and chemical Reference Data, 6(4), 1181 (1977).
[14] A.V. Olijnych-Lysjuk, N.D. Raranskyj, FTT, 54(3), 417 (2012).
[15] G. Lejbfrid, V. Ljudvig, Teorija angarmonicheskih jeffektov v kristallah. Per. s angl. pod. red. V.L. Bonch-Bruevicha, (IL, Moskva, 1963).
[16] S.I. Novikova, Teplovoe rasshirenijo tvjordyh tel, (Nauka, Moskva, 1974).
[17] V.A. Tatarenko, Bjerillij. Jenciklopedicheskij slovar'. Fizika tverdogo tela. T. 1 (Naukova dumka, Kiev, 1996).
[18] I.N. Francevich, F.F. Voronov, S.A. Bakuta, Uprugie postojannye i moduli uprugosti metallov i nemetallov (Naukova dumka, Kiev, 1982).
[19] W.D. Rowland, J.S White, J. Phys. F: Metal Phys 2, 231 (1972).