Engineering 1D Quantum Stripes from Superlattices of 2D Layered Materials

被引：21

作者：

Gruenewald, John H. ^{[1
]}

Kim, Jungho ^{[2
]}

Kim, Heung Sik ^{[3
]}

Johnson, Jared M. ^{[4
]}

Hwang, Jinwoo ^{[4
]}

Souri, Maryam ^{[1
]}

Terzic, Jasminka ^{[1
]}

Chang, Seo Hyoung ^{[5
]}

Said, Ayman ^{[2
]}

Brill, Joseph W. ^{[1
]}

Cao, Gang ^{[1
]}

Kee, Hae-Young ^{[3
]}

Seo, Sung S. Ambrose ^{[1
]}

机构：

[1] Univ Kentucky, Dept Phys & Astron, Lexington, KY 40506 USA

[2] Argonne Natl Lab, Adv Photon Source, Argonne, IL 60439 USA

[3] Univ Toronto, Dept Phys, Toronto, ON M5S 1A7, Canada

[4] Ohio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA

[5] Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA

来源：

ADVANCED MATERIALS | 2017年 / 29卷 / 01期

基金：

美国国家科学基金会; 加拿大创新基金会; 加拿大自然科学与工程研究理事会;

关键词：

INSULATOR; PHASE; FILMS;

D O I：

10.1002/adma.201603798

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Dimensional tunability from two dimensions to one dimension is demonstrated for the first time using an artificial superlattice method in synthesizing 1D stripes from 2D layered materials. The 1D confinement of layered Sr2IrO4 induces distinct 1D quantum-confined electronic states, as observed from optical spectroscopy and resonant inelastic X-ray scattering. This 1D superlattice approach is generalizable to a wide range of layered materials.

引用

页数：7

共 28 条

[1] Experimental Realization of a Three-Dimensional Topological Insulator, Bi2Te3
Chen, Y. L.
Analytis, J. G.
Chu, J. -H.
Liu, Z. K.
Mo, S. -K.
Qi, X. L.
Zhang, H. J.
Lu, D. H.
Dai, X.
Fang, Z.
Zhang, S. C.
Fisher, I. R.
Hussain, Z.
Shen, Z. -X.
[J]. SCIENCE, 2009, 325 (5937) : 178 - 181
[2] Surprises on the way from one- to two-dimensional quantum magnets: The ladder materials
Dagotto, E
Rice, TM
[J]. SCIENCE, 1996, 271 (5249) : 618 - 623
[3] Striped Multiferroic Phase in Double-Exchange Model for Quarter-Doped Manganites
Dong, Shuai
Yu, Rong
Liu, J. -M.
Dagotto, Elbio
[J]. PHYSICAL REVIEW LETTERS, 2009, 103 (10)
[4] Topological insulators in three dimensions
Fu, Liang
Kane, C. L.
Mele, E. J.
[J]. PHYSICAL REVIEW LETTERS, 2007, 98 (10)
[5] PEIERLS INSTABILITY IN SPINLESS ONE-DIMENSIONAL CONDUCTORS
GAGLIANO, ER
PROETTO, CR
BALSEIRO, CA
[J]. PHYSICAL REVIEW B, 1987, 36 (04): : 2257 - 2262
[6] Pulsed laser deposition with simultaneous in situ real-time monitoring of optical spectroscopic ellipsometry and reflection high-energy electron diffraction
Gruenewald, J. H.
Nichols, J.
Seo, S. S. A.
[J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 2013, 84 (04)
[7] Compressive strain-induced metal-insulator transition in orthorhombic SrIrO3 thin films
Gruenewald, John H.
Nichols, John
Terzic, Jasminka
Cao, Gang
Brill, Joseph W.
Seo, Sung S. Ambrose
[J]. JOURNAL OF MATERIALS RESEARCH, 2014, 29 (21) : 2491 - 2496
[8] A topological Dirac insulator in a quantum spin Hall phase
Hsieh, D.
Qian, D.
Wray, L.
Xia, Y.
Hor, Y. S.
Cava, R. J.
Hasan, M. Z.
[J]. NATURE, 2008, 452 (7190) : 970 - U5
[9] Metal-insulator transitions
Imada, M
Fujimori, A
Tokura, Y
[J]. REVIEWS OF MODERN PHYSICS, 1998, 70 (04) : 1039 - 1263
[10] Phase-Sensitive Observation of a Spin-Orbital Mott State in Sr2IrO4
Kim, B. J.
Ohsumi, H.
Komesu, T.
Sakai, S.
Morita, T.
Takagi, H.
Arima, T.
[J]. SCIENCE, 2009, 323 (5919) : 1329 - 1332

← 1 2 3 →