An EXAFS study on thiocapped CdTe nanocrystals

Jörg Rockenberger; Larc Tröger; Andrey L. Rogach; Markus Tischer; Marius Grundmann; Horst Weller; Alexander Eychmüller

doi:10.1002/bbpc.19981021110

An EXAFS study on thiocapped CdTe nanocrystals

Jörg Rockenberger
, Larc Tröger
, Andrey L. Rogach^*
, Markus Tischer
, Marius Grundmann
, Horst Weller
, Alexander Eychmüller^*

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 22 - Publication in policy or professional journal

17 Citations (Scopus)

Abstract

Temperature dependent EXAFS measurements have been carried out on 2-mercaptoethanol-stabilized CdTe nanocrystals. The technique allows to study the structural and dynamic properties of the CdTe core and the Cd-SR (R = organic rest) shell separately. Based or, the coordination numbers and the Cd/Te-ratio determined by EXAFS, the formula [Cd₅₄Te₃₂(SCH₂CH₂OH) ₅₂]^8- is suggested. The underlying structure is a tctrahcdral CdTe core (zincblende) partially coated by a Cd-SR surface layer. © WILEY-VCH Verlag GmbH, 1998.

Original language	English
Pages (from-to)	1561-1564
Journal	Berichte der Bunsengesellschaft/Physical Chemistry Chemical Physics
Volume	102
Issue number	11
DOIs	https://doi.org/10.1002/bbpc.19981021110
Publication status	Published - 1998
Externally published	Yes

Research Keywords

Clusters
Colloides
Spectroscopy
X-ray

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@article{50025f1c2bf6457ba0c06abba94a68b7,

title = "An EXAFS study on thiocapped CdTe nanocrystals",

abstract = "Temperature dependent EXAFS measurements have been carried out on 2-mercaptoethanol-stabilized CdTe nanocrystals. The technique allows to study the structural and dynamic properties of the CdTe core and the Cd-SR (R = organic rest) shell separately. Based or, the coordination numbers and the Cd/Te-ratio determined by EXAFS, the formula [Cd54Te32(SCH2CH2OH) 52]8- is suggested. The underlying structure is a tctrahcdral CdTe core (zincblende) partially coated by a Cd-SR surface layer. {\textcopyright} WILEY-VCH Verlag GmbH, 1998.",

keywords = "Clusters, Colloides, Spectroscopy, X-ray",

author = "J{\"o}rg Rockenberger and Larc Tr{\"o}ger and Rogach, \{Andrey L.\} and Markus Tischer and Marius Grundmann and Horst Weller and Alexander Eychm{\"u}ller",

year = "1998",

doi = "10.1002/bbpc.19981021110",

language = "English",

volume = "102",

pages = "1561--1564",

journal = "Berichte der Bunsengesellschaft/Physical Chemistry Chemical Physics",

issn = "0940-483X",

number = "11",

}

TY - JOUR

T1 - An EXAFS study on thiocapped CdTe nanocrystals

AU - Rockenberger, Jörg

AU - Tröger, Larc

AU - Rogach, Andrey L.

AU - Tischer, Markus

AU - Grundmann, Marius

AU - Weller, Horst

AU - Eychmüller, Alexander

PY - 1998

Y1 - 1998

N2 - Temperature dependent EXAFS measurements have been carried out on 2-mercaptoethanol-stabilized CdTe nanocrystals. The technique allows to study the structural and dynamic properties of the CdTe core and the Cd-SR (R = organic rest) shell separately. Based or, the coordination numbers and the Cd/Te-ratio determined by EXAFS, the formula [Cd54Te32(SCH2CH2OH) 52]8- is suggested. The underlying structure is a tctrahcdral CdTe core (zincblende) partially coated by a Cd-SR surface layer. © WILEY-VCH Verlag GmbH, 1998.

AB - Temperature dependent EXAFS measurements have been carried out on 2-mercaptoethanol-stabilized CdTe nanocrystals. The technique allows to study the structural and dynamic properties of the CdTe core and the Cd-SR (R = organic rest) shell separately. Based or, the coordination numbers and the Cd/Te-ratio determined by EXAFS, the formula [Cd54Te32(SCH2CH2OH) 52]8- is suggested. The underlying structure is a tctrahcdral CdTe core (zincblende) partially coated by a Cd-SR surface layer. © WILEY-VCH Verlag GmbH, 1998.

KW - Clusters

KW - Colloides

KW - Spectroscopy

KW - X-ray

UR - https://www.scopus.com/pages/publications/0001447036

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-0001447036&origin=recordpage

U2 - 10.1002/bbpc.19981021110

DO - 10.1002/bbpc.19981021110

M3 - RGC 22 - Publication in policy or professional journal

SN - 0940-483X

VL - 102

SP - 1561

EP - 1564

JO - Berichte der Bunsengesellschaft/Physical Chemistry Chemical Physics

JF - Berichte der Bunsengesellschaft/Physical Chemistry Chemical Physics

IS - 11

ER -

An EXAFS study on thiocapped CdTe nanocrystals

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