SEMICONDUCTOR QUANTUM DOT RESONANT TUNNELING SPECTROSCOPY

被引：1

作者：

REED, MA ^{[1
]}

RANDALL, JN ^{[1
]}

LUSCOMBE, JH ^{[1
]}

机构：

[1] TEXAS INSTRUMENTS INC,CENT RES LABS,DALLAS,TX 75265

来源：

SEMICONDUCTOR SCIENCE AND TECHNOLOGY | 1992年 / 7卷 / 3B期

关键词：

D O I：

10.1088/0268-1242/7/3B/003

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Recently, three-dimensionally laterally confined semiconductor quantum wells ('quantum dots') have been realized. These structures are analogous to semiconductor atoms, with energy level separation of order 25 meV, and tunable by means of the confining potentials. A systematic study reveals a (radius)-1 dependence on the energy separation. The electronic transport through quantum dots is presented and analysed. The spectra correspond to resonant tunnelling from laterally confined emitter contact subbands through the discrete three-dimensionally confined quantum dot states. The effects of two dots in series, and Fermi level effects, are presented.

引用

页码：B12 / B14

页数：3

共 50 条

[21] Resonant tunneling in an Aharonov-Bohm ring with a quantum dot
Phys Rev Lett, 9 (1952):
[22] Resonant tunneling through a quantum dot in the presence of alternating fields
Liu, LJ
Lin, TH
COMMUNICATIONS IN THEORETICAL PHYSICS, 1997, 27 (04) : 407 - 412
[23] Superconducting tunneling spectroscopy of a carbon nanotube quantum dot
Dirks, Travis
Chen, Yung-Fu
Birge, Norman O.
Mason, Nadya
APPLIED PHYSICS LETTERS, 2009, 95 (19)
[24] Cryogenic scanning tunneling microscope for quantum dot spectroscopy
Chang, TH
Yang, CH
Yang, MJ
Dottellis, JB
REVIEW OF SCIENTIFIC INSTRUMENTS, 2001, 72 (07): : 2989 - 2995
[25] Photon assisted tunneling spectroscopy on a double quantum dot
Fujisawa, T
Oosterkamp, TH
van der Wiel, WG
Tarucha, S
Kouwenhoven, LP
COMPOUND SEMICONDUCTORS 1998, 1999, (162): : 493 - 498
[26] Tunneling spectroscopy of a quantum dot through a single impurity
Lind, E
Gustafson, B
Pietzonka, I
Wernersson, LE
PHYSICAL REVIEW B, 2003, 68 (03):
[27] QUANTUM BOX RESONANT TUNNELING SPECTROSCOPY - EXPERIMENTS AND MODELIZATION
GOBATO, YG
BERROIR, JM
GULDNER, Y
FAINI, G
LAUNOIS, H
SUPERLATTICES AND MICROSTRUCTURES, 1992, 12 (04) : 473 - 476
[28] RESONANT TUNNELING SPECTROSCOPY OF 2 COUPLED QUANTUM WELLS
ZOHTA, Y
NOZU, T
OBARA, M
PHYSICAL REVIEW B, 1989, 39 (02): : 1375 - 1377
[29] Quantum resonant tunneling in semiconductor double-barrier structure
Abdalla, A. S.
Eisa, M. H.
Alhathlool, R.
Aldaghri, O.
OPTIK, 2018, 170 : 314 - 320
[30] RESONANT-TUNNELING IN SEMICONDUCTOR QUANTUM-WELLS AND SUPERLATTICES
GRAHN, HT
PHYSICA SCRIPTA, 1993, T49B : 507 - 512

← 1 2 3 4 5 →