TY - JOUR
T1 - Experimental proof for a quasi-one-dimensional band structure of V3Si
AU - Samoilov, S.
AU - Weger, M.
PY - 1977/12
Y1 - 1977/12
N2 - A positron annihilation experiment on V3Si in the [100] direction is presented. It shows that the Fermi surface (FS) contains planar sections, proving the q-1-D nature of the electronic band structure. One possible way to account for the positions of the planar sections, is by a band structure with a FS at ∼ 0.9 π a, belonging to the σ-band (ml = 0) and a δ2-band (ml = ±2) with a density of states peak just below the Fermi level, which yields planar sections of the FS at ∼ 0.2 π a and ∼ 0.6 π a, in agreement with a LCAO calculation.
AB - A positron annihilation experiment on V3Si in the [100] direction is presented. It shows that the Fermi surface (FS) contains planar sections, proving the q-1-D nature of the electronic band structure. One possible way to account for the positions of the planar sections, is by a band structure with a FS at ∼ 0.9 π a, belonging to the σ-band (ml = 0) and a δ2-band (ml = ±2) with a density of states peak just below the Fermi level, which yields planar sections of the FS at ∼ 0.2 π a and ∼ 0.6 π a, in agreement with a LCAO calculation.
UR - http://www.scopus.com/inward/record.url?scp=0017630067&partnerID=8YFLogxK
U2 - 10.1016/0038-1098(77)91221-2
DO - 10.1016/0038-1098(77)91221-2
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AN - SCOPUS:0017630067
SN - 0038-1098
VL - 24
SP - 821
EP - 824
JO - Solid State Communications
JF - Solid State Communications
IS - 12
ER -