Giant band splittings in EuS and EuSe magnetic semiconductor nanocrystals

Dane Romar C. Asuigui; Michael C. De Siena; Rachel Fainblat; Derak James; Daniel R. Gamelin; Sarah L. Stoll

doi:10.1039/D0CC00994F

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Giant band splittings in EuS and EuSe magnetic semiconductor nanocrystals†

Dane Romar C. Asuigui,

^a Michael C. De Siena,

^b Rachel Fainblat,

^bc Derak James,^a Daniel R. Gamelin

*^b and Sarah L. Stoll

*^a

Author affiliations

* Corresponding authors

^a Department of Chemistry, Georgetown University, 37th and O Streets NW, Washington, USA
E-mail: sls55@georgetown.edu

^b Department of Chemistry, University of Washington, Seattle, Washington 98195-1700, USA

^c Werkstoffe der Elektrotechnik and CENIDE, University of Duisburg-Essen, Bismarckstraße 81, 47057 Duisburg, Germany

Abstract

Using magnetic circular dichroism (MCD) spectroscopy, we demonstrate giant temperature- and field-dependent conduction-band splittings in colloidal EuS and EuSe nanocrystals.

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Article information

DOI: https://doi.org/10.1039/D0CC00994F
Article type: Communication
Submitted: 07 Feb 2020
Accepted: 15 Apr 2020
First published: 15 Apr 2020

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Chem. Commun., 2020,56, 5843-5846

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Giant band splittings in EuS and EuSe magnetic semiconductor nanocrystals

D. R. C. Asuigui, M. C. De Siena, R. Fainblat, D. James, D. R. Gamelin and S. L. Stoll, Chem. Commun., 2020, 56, 5843 DOI: 10.1039/D0CC00994F

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Chemical Communications

Giant band splittings in EuS and EuSe magnetic semiconductor nanocrystals†

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Giant band splittings in EuS and EuSe magnetic semiconductor nanocrystals

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