Nearly perfect 3D ordering in IV-VI quantum dot superlattices
with ABCABC... vertical stacking sequence

J 2000

Nearly perfect 3D ordering in IV-VI quantum dot superlattices with ABCABC... vertical stacking sequence

SPRINGHOLZ, G., J. STANGL, M. PINCZOLITS, Václav HOLÝ, Petr MIKULÍK et. al.

Basic information

Original name

Nearly perfect 3D ordering in IV-VI quantum dot superlattices with ABCABC... vertical stacking sequence

Name in Czech

Téměř dokonalé 3D uspořádání v IV-VI supermřížkách s kvantovými tečkami s vertikálním uspořádáním ABCABC

Authors

SPRINGHOLZ, G., J. STANGL, M. PINCZOLITS, Václav HOLÝ (203 Czech Republic), Petr MIKULÍK (203 Czech Republic, guarantor), P. MAYER, K. WIESAUER, G. BAUER, D. SMILGIES, H.H. KANG and L. SALAMANCA-RIBA

Edition

Physica E, Amsterdam, 2000, 1386-9477

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10302 Condensed matter physics

Country of publisher

Netherlands

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 0.878

RIV identification code

RIV/00216224:14310/00:00002450

Organization unit

Faculty of Science

Keywords in English

quantum dots; molecular beam epitaxy; superlattices; self organization; PbSe; X-ray diffraction

Abstract

ORIG CZ

V originále

Self-organization of PbSe islands in epitaxial PbSe/Pb1-xEuxTe superlattices is shown to result in a spontaneous three-dimensional ordering of the PbSe dots in a trigonal lattice with a fee-like ABCABC vertical stacking sequence. From X-ray diffraction reciprocal space maps, the interlayer correlation direction of the PbSe dots is found to be inclined by 40 degrees with respect to the [111] surface normal. Peak profile measurements in the reciprocal space maps yield a coherence length of the ordered regions of 300 +/- 100 nm in the lateral, and of 530 +/- 50 nm in the vertical direction. This corresponds to ordered regions that contain as many as 250 PbSe dots.

In Czech

Links

VS96102, research and development project

Name: Laboratoř tenkých vrstev a nanostruktur

Investor: Ministry of Education, Youth and Sports of the CR, Laboratory of thin films and nanostructures

Citovat

SPRINGHOLZ, G., J. STANGL, M. PINCZOLITS, Václav HOLÝ, Petr MIKULÍK, P. MAYER, K. WIESAUER, G. BAUER, D. SMILGIES, H.H. KANG and L. SALAMANCA-RIBA. Nearly perfect 3D ordering in IV-VI quantum dot superlattices with ABCABC... vertical stacking sequence. Physica E. Amsterdam, 2000, vol. 2000, No 7, p. 870-875. ISSN 1386-9477.

@article{343091,
   author = {Springholz, G. and Stangl, J. and Pinczolits, M. and Holý, Václav and Mikulík, Petr and Mayer, P. and Wiesauer, K. and Bauer, G. and Smilgies, D. and Kang, H.H. and SalamancaandRiba, L.},
   article_location = {Amsterdam},
   article_number = {7},
   keywords = {quantum dots; molecular beam epitaxy; superlattices; self organization; PbSe; X-ray diffraction},
   language = {eng},
   issn = {1386-9477},
   journal = {Physica E},
   title = {Nearly perfect 3D ordering in IV-VI quantum dot superlattices with ABCABC... vertical stacking sequence},
   url = {http://www.sci.muni.cz/~mikulik/Publications.html#SpringStanglPHMMWBSKS_PhE_2000},
   volume = {2000},
   year = {2000}
}

TY  - JOUR
ID  - 343091
AU  - Springholz, G. - Stangl, J. - Pinczolits, M. - Holý, Václav - Mikulík, Petr - Mayer, P. - Wiesauer, K. - Bauer, G. - Smilgies, D. - Kang, H.H. - Salamanca-Riba, L.
PY  - 2000
TI  - Nearly perfect 3D ordering in IV-VI quantum dot superlattices with ABCABC... vertical stacking sequence
JF  - Physica E
VL  - 2000
IS  - 7
SP  - 870
EP  - 870
SN  - 13869477
KW  - quantum dots
KW  - molecular beam epitaxy
KW  - superlattices
KW  - self organization
KW  - PbSe
KW  - X-ray diffraction
UR  - http://www.sci.muni.cz/~mikulik/Publications.html#SpringStanglPHMMWBSKS_PhE_2000
N2  - Self-organization of PbSe islands in epitaxial PbSe/Pb1-xEuxTe superlattices is shown to result in a spontaneous three-dimensional ordering of the PbSe dots in a trigonal lattice with a fee-like ABCABC vertical stacking sequence. From X-ray diffraction reciprocal space maps, the interlayer correlation direction of the PbSe dots is found to be inclined by 40 degrees with respect to the [111] surface normal. Peak profile measurements in the reciprocal space maps yield a coherence length of the ordered regions of 300 +/- 100 nm in the lateral, and of 530 +/- 50 nm in the vertical direction. This corresponds to ordered regions that contain as many as 250 PbSe dots.
ER  -

SPRINGHOLZ, G., J. STANGL, M. PINCZOLITS, Václav HOLÝ, Petr MIKULÍK, P. MAYER, K. WIESAUER, G. BAUER, D. SMILGIES, H.H. KANG and L. SALAMANCA-RIBA. Nearly perfect 3D ordering in IV-VI quantum dot superlattices with ABCABC... vertical stacking sequence. \textit{Physica E}. Amsterdam, 2000, vol.~2000, No~7, p.~870-875. ISSN~1386-9477.

Detailed Information on Publication Record