Detection of a Large Valley-Orbit Splitting in Silicon with Two-Donor Spectroscopy

被引：48

作者：

Roche, B. ^{[1
]}

Dupont-Ferrier, E. ^{[1
]}

Voisin, B. ^{[1
]}

Cobian, M. ^{[2
]}

Jehl, X. ^{[1
]}

Wacquez, R. ^{[1
,3
]}

Vinet, M. ^{[3
]}

Niquet, Y-M ^{[2
]}

Sanquer, M. ^{[1
]}

机构：

[1] UJF Grenoble 1, SPSMS, UMR E CEA, INAC, F-38054 Grenoble, France

[2] UJF Grenoble 1, SPMM, UMR E CEA, INAC, F-38054 Grenoble, France

[3] CEA, LETI, F-38054 Grenoble, France

来源：

PHYSICAL REVIEW LETTERS | 2012年 / 108卷 / 20期

关键词：

D O I：

10.1103/PhysRevLett.108.206812

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We measure a large valley-orbit splitting for shallow isolated phosphorus donors in a silicon gated nanowire. This splitting is close to the bulk value and well above previous reports in silicon nano-structures. It was determined using a double dopant transport spectroscopy which eliminates artifacts induced by the environment. Quantitative simulations taking into account the position of the donors with respect to the Si/SiO2 interface and electric field in the wire show that the values found are consistent with the device geometry.

引用

页数：5

共 48 条

[1] VALLEY-ORBIT SPLITTING OF DONOR LEVEL IN GAP
TOYAMA, M
UNNO, K
KASAMI, A
JAPANESE JOURNAL OF APPLIED PHYSICS, 1968, 7 (11) : 1418 - &
[2] VALLEY-ORBIT SPLITTING OF INDIRECT FREE EXCITON IN SILICON
DEAN, PJ
YAFET, Y
HAYNES, JR
PHYSICAL REVIEW, 1969, 184 (03): : 837 - &
[3] Interacting donor atoms in silicon: valley-orbit coupling
Klymenko, Mykhailo V.
Remacle, Francoise
2014 IEEE SILICON NANOELECTRONICS WORKSHOP (SNW), 2014,
[4] VALLEY-ORBIT SPLITTING OF ARSENIC DONOR GROUND STATE IN GERMANIUM
WEINREICH, G
BOYLE, WS
WHITE, HG
RODGERS, KF
PHYSICAL REVIEW LETTERS, 1959, 2 (03) : 96 - 98
[5] VALLEY-ORBIT SPLITTING OF INDIRECT FREE EXCITON IN SILICON - CORRECTION
DEAN, PJ
PHYSICAL REVIEW B, 1970, 1 (10): : 4193 - &
[6] VALLEY-ORBIT SPLITTING OF LI IN GE
ADOLF, A
FORTIER, D
ALBANY, JH
SUZUKI, K
PHYSICAL REVIEW LETTERS, 1978, 41 (21) : 1477 - 1480
[7] VALLEY-ORBIT SPLITTING OF ANTIMONY IN GERMANIUM
FRITZSCHE, H
PHYSICAL REVIEW, 1960, 120 (04): : 1120 - 1124
[8] Valley-orbit splitting of lithium-related donors in silicon
Pavlov, S. G.
Abrosimov, N. V.
Huebers, H. -W.
PHYSICAL REVIEW B, 2023, 107 (11)
[9] DIRECT MEASUREMENT OF VALLEY-ORBIT SPLITTING OF SHALLOW DONORS IN SILICON
CASTNER, TG
PHYSICAL REVIEW LETTERS, 1962, 8 (01) : 13 - &
[10] VALLEY-ORBIT SPLITTING OF EXCITONS - COMMENT
ASCARELL.G
PHYSICAL REVIEW B, 1971, 3 (04): : 1498 - &

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