Международная конференция студентов, аспирантов и Ð¼Ð¾Ð»Ð¾Ð´Ñ‹Ñ ...

58
EHFHGHKH@[uehykghqlhfgh]hahgghklvk\_joijh\h^ysbos_e_c
^he`gZ bkq_aZlv \³]jyaghf´ ij_^_e_ M^b\bl_evguf k\hckl\hf fgh]hahgghc k\_jo
ijh\h^bfhklb\kbkl_f_0J% 2 y\ey_lkylhh[klhyl_evkl\hqlhhgZg_bkq_aZ_ldZdwlh
ihdZaZgh\^ZgghcjZ[hl_ijbm\_ebq_gbbhklZlhqgh]hkhijhlb\e_gbygZ^\Zihjy^dZb
[he__ Ijbqbghc klZ[bevghklbfgh]hahgghck\_joijh\h^bfhklb\0JB 2 y\ey_lkyfZ
ehklvihl_gpbZeh\jZkk_ygbyf_`^mσbπ-ahgZfb>@
GZfb[uebbamq_guihebdjbklZeebq_kdb_h[jZapuMg 1-x Al x B 2 kdhgp_gljZpby
fb”x ”bkhhl\_lkl\_gghcdjblbq_kdbfbl_fi_jZlmjZfbK •T c •
K < dZq_kl\_ wdki_jbf_glZevguo f_lh^h\ bkihevah\Zgu fbdjhdhglZdlgZyZg^j__\
kdZyblmgg_evgZyki_dljhkdhibbH[Zwlbof_lh^Zj_Zebah\ZgukihfhsvxdhglZdlh\
gZfbdjhlj_sbg_break junction) [5].
Ke_^m_l hlf_lblv qlh baf_j_gb_ l_fi_jZlmjguo aZ\bkbfhkl_c s_e_c ∆ σ (T b
∆ π (T [he__ ij_^ihqlbl_evgh k ihfhsvx Zg^j__\kdhc ki_dljhkdhibb lZd dZd ^hklZ
lhqghj_adZykm[]Zjfhgbq_kdZys_e_\ZykljmdlmjZgZ[ex^Z_lkyijZdlbq_kdb\iehlv^h
djblbq_kdhc l_fi_jZlmju T c Ihke_^g__ iha\hey_l hp_gblv ehdZevgmx djblbq_kdmx
l_fi_jZlmjmT c \h[eZklbfbdjhdhglZdlZ
GZfbmklZgh\e_ghqlhl_fi_jZlmjgu_aZ\bkbfhklbs_e_c∆ σ (Tb∆ π (Tmkbk
l_fuMg 1-x Al x B 2 hlebqZxlkydZq_kl\_ggufh[jZahfL_fi_jZlmjgu_aZ\bkbfhklb∆ σ (T)
[ebadbd;DR-lbim