Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Amelie Biermann"'
Autor:
Aleksandr A. Golovatenko, Ina V. Kalitukha, Grigorii S. Dimitriev, Victor F. Sapega, Maxim V. Rakhlin, Aidar I. Galimov, Tatiana V. Shubina, Elena V. Shornikova, Gang Qiang, Dmitri R. Yakovlev, Manfred Bayer, Amelie Biermann, Axel Hoffmann, Tangi Aubert, Zeger Hens, Anna V. Rodina
Publikováno v:
Nanomaterials, Vol 12, Iss 23, p 4269 (2022)
In this paper, we studied the role of the crystal structure in spheroidal CdSe nanocrystals on the band-edge exciton fine structure. Ensembles of zinc blende and wurtzite CdSe nanocrystals are investigated experimentally by two optical techniques: fl
Externí odkaz:
https://doaj.org/article/018e9dd469fe49538847302c64c078a0
Publikováno v:
Physical Review B. 99
This work uncovers the thermal properties of colloidal CdSe/CdS quantum dots (QDs) associated with additional epitaxial strain at the core/shell interface. We investigate the temperature-dependent behavior of the longitudinal optical (LO) phonon freq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::896a27e777f1095279d3caef59c66f6c
https://doi.org/10.1103/physrevb.99.195425
https://doi.org/10.1103/physrevb.99.195425
Autor:
Amelie Biermann, Emile Drijvers, Philipp Baumeister, Tangi Aubert, Janina Maultzsch, Zeger Hens
Publikováno v:
JOURNAL OF CHEMICAL PHYSICS
We investigate the encapsulation of CdSe/CdS quantum dots (QDs) in a silica shell by in situ Raman spectroscopy and find a distinct shift of the CdS Raman signal during the first hours of the synthesis. This shift does not depend on the final silica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53db9053f793e4e70485c33d90f17143
https://pubmed.ncbi.nlm.nih.gov/28390344
https://pubmed.ncbi.nlm.nih.gov/28390344
Autor:
Rik Van Deun, Raquel Gomes, Philippe Emplit, Zeger Hens, Holger Lange, Christian Thomsen, Amelie Biermann, Marco Cirillo, Tangi Aubert, Edouard Brainis
Publikováno v:
Chemistry of Materials. 26:1154-1160
We report on the “flash” synthesis of CdSe/CdS core–shell quantum dots (QDs). This new method, based on a seeded growth approach and using an excess of a carboxylic acid, leads to an isotropic and epitaxial growth of a CdS shell on a wurtzite C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d10fedcdbfd1679afc94a726bd03e3f
https://doi.org/10.1021/cm403518a
https://doi.org/10.1021/cm403518a
Autor:
Zeger Hens, Holger Lange, Amelie Biermann, Christian Thomsen, Norman Tschirner, Raquel Filipa Gomes Pinto Fernandes, Karel Lambert, Andrei Schliwa
Publikováno v:
Chemistry of Materials. 24:311-318
We investigate the interface between core and shell in zinc blende CdSe-based CdSe/CdS dot-in-dot heteronanocrystals. Using X-ray diffraction and transmission electron microscopy, we show that a CdS shell grows coherently around the CdSe core. A comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dd92034c989a36ddc88f58f492185d7
https://doi.org/10.1021/cm202947n
https://doi.org/10.1021/cm202947n
Autor:
Golovatenko, Aleksandr A., Kalitukha, Ina V., Dimitriev, Grigorii S., Sapega, Victor F., Rakhlin, Maxim V., Galimov, Aidar I., Shubina, Tatiana V., Shornikova, Elena V., Qiang, Gang, Yakovlev, Dmitri R., Bayer, Manfred, Biermann, Amelie, Hoffmann, Axel, Aubert, Tangi, Hens, Zeger, Rodina, Anna V.
Publikováno v:
Nanomaterials (2079-4991); Dec2022, Vol. 12 Issue 23, p4269, 14p
Autor:
Biermann, Amelie, Aubert, Tangi, Baumeister, Philipp, Drijvers, Emile, Hens, Zeger, Maultzsch, Janina
Publikováno v:
Journal of Chemical Physics; 2017, Vol. 146 Issue 13, p1-6, 6p, 5 Graphs