Temperature dependent optical properties of ZnO thin film using ellipsometry and photoluminescence

Autor: M.-A. Zaïbi, M.-B. Bouzourâa, Stéphane Dalmasso, A. En Naciri, Meherzi Oueslati, Yann Battie

Publikováno v: Superlattices and Microstructures
Superlattices and Microstructures, Elsevier, 2018, 117, pp.457-468. ⟨10.1016/j.spmi.2018.03.078⟩

We report the temperature dependence of the dielectric function, the exciton binding energy and the electronic transitions of crystallized ZnO thin film using spectroscopic ellipsometry (SE) and photoluminescence (PL). ZnO layers were prepared by sol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e060c02160f4fb4b05d1bb504f40e328
https://doi.org/10.1016/j.spmi.2018.03.078

Comparative study of ZnO optical dispersion laws

Autor: M.-B. Bouzourâa, Yann Battie, Stéphane Dalmasso, M.-A. Zaïbi, Meherzi Oueslati, A. En Naciri

Publikováno v: Superlattices and Microstructures
Superlattices and Microstructures, Elsevier, 2017, 104, pp.24-36. ⟨10.1016/j.spmi.2017.01.044⟩

We report a comparative study between Forouhi-Bloomer, Tauc-Lorentz and Tanguy dispersion laws for determining the reliable dielectric function of crystallized ZnO. ZnO layers were prepared by sol-gel method and deposited on crystalline silicon (c-Si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebc95ff61e4e482bc997f0a1a53cf46a
https://hal.univ-lorraine.fr/hal-02899477

Physical and Chemical Analyses on Single-Source Precursor-Grown CdS Semiconductor Nanomaterials

Autor: J.P. Laurenti, Stéphane Dalmasso, Didier Arl, Jean-Jacques Gaumet, Mathieu Frégnaux

Publikováno v: The Journal of Physical Chemistry C. 114:17318-17323

CdS quantum dots (QDs) are synthesized by the single-source precursor thermal method. Use of a temperature ramp allows faster elaboration of high-quality smaller nanoparticles in size. A cross-disciplinary study between chemical analyses and physical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::41dccbe59f572311ded88d01c793f5b4
https://doi.org/10.1021/jp104233x

Mass spectrometry techniques in the context of nanometrology

Autor: Stéphane Dalmasso, J.P. Laurenti, Raphaël Schneider, Mathieu Frégnaux, Jean-Jacques Gaumet

Publikováno v: Microelectronic Engineering
Microelectronic Engineering, Elsevier, 2013, 108, pp.187-191. ⟨10.1016/j.mee.2013.01.043⟩

Graphical abstractDisplay Omitted Highlights? CdS QDs smaller than 6nm diameter were produced by soft chemistry methods. ? MALDI-TOF mass spectrometry technique is applied to QDs for size determination. ? MALDI-TOF MS and TEM techniques are complemen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26309a7bc9e9b0c2eef74e432b2580ff
https://hal.archives-ouvertes.fr/hal-00808017

Physical and chemical analyses on single source precursor growth CdSe semiconductor nanomaterials

Autor: Nathalie Bozzolo, Jean-Jacques Gaumet, Stéphane Dalmasso, J.P. Laurenti, Didier Arl, Yudong Zhang

Publikováno v: Materials Chemistry and Physics
Materials Chemistry and Physics, Elsevier, 2010, 124 (1), pp.129-133. ⟨10.1016/j.matchemphys.2010.06.003⟩

CdS quantum dots (QDs) are synthesized by the single-source precursor thermal method. Use of a temperature ramp allows faster elaboration of high-quality smaller nanoparticles in size. A cross-disciplinary study between chemical analyses and physical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::016e7be876d508fc6876f12a11d68ef1
https://hal-mines-paristech.archives-ouvertes.fr/hal-00836243