Результаты исследований: Научные публикации в периодических изданиях › статья
Tunnel injection emitter structures with barriers comprising nanobridges. / Senichev, A.V.; Talalaev, V.G.; Jens, W. Tomm; Zacharov, N. D.; Novikov, B.V.; Werner, Peter; Cirlin, George E.
в: Physica Status Solidi - Rapid Research Letetrs, Том 5, № 10-11, 2011, стр. 385-387.Результаты исследований: Научные публикации в периодических изданиях › статья
}
TY - JOUR
T1 - Tunnel injection emitter structures with barriers comprising nanobridges
AU - Senichev, A.V.
AU - Talalaev, V.G.
AU - Jens, W. Tomm
AU - Zacharov, N. D.
AU - Novikov, B.V.
AU - Werner, Peter
AU - Cirlin, George E.
PY - 2011
Y1 - 2011
N2 - Nanobridges which bypass the tunnel barrier in tunnel injection structures are investigated. The conditions leading tothe formation of confined states within them are determined. It is shown that for tunnel barrier thicknesses in the 4–5 nm range confined hole states are likely to exist within the nanobridges. A new absorption feature, which has been observed only in structures comprising nanobridges, is assigned to transitions involving these hole states.
AB - Nanobridges which bypass the tunnel barrier in tunnel injection structures are investigated. The conditions leading tothe formation of confined states within them are determined. It is shown that for tunnel barrier thicknesses in the 4–5 nm range confined hole states are likely to exist within the nanobridges. A new absorption feature, which has been observed only in structures comprising nanobridges, is assigned to transitions involving these hole states.
KW - InAs
KW - GaAs
KW - quantum dots
KW - tunnel injections
KW - carrier transfer
KW - band structure
KW - nanostructures
U2 - 10.1002/pssr.201105295
DO - 10.1002/pssr.201105295
M3 - Article
VL - 5
SP - 385
EP - 387
JO - Physica Status Solidi - Rapid Research Letetrs
JF - Physica Status Solidi - Rapid Research Letetrs
SN - 1862-6254
IS - 10-11
ER -
ID: 5294883