Coherent Acoustic Phonon Activation by Fast Electron Transfer in the Exciton Redox-Quenching Reaction with Methyl Viologen in Cadmium Selenide


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Resumo

Fast exciton quenching by methyl viologen (MV2+), an electron acceptor, on the CdSe quantum dot surface impulsively induces acoustic vibration via the mechanism of inverse piezoelectric effect, thereby causing an increase in the amplitude of the coherent acoustic phonon in the CdSe/MV2+ system compared to pure CdSe.

Sobre autores

F. Gostev

Semenov Institute of Chemical Physics, Russian Academy of Sciences

Email: nadtochenko@gmail.com
Rússia, Moscow, 119991

I. Shelaev

Semenov Institute of Chemical Physics, Russian Academy of Sciences

Email: nadtochenko@gmail.com
Rússia, Moscow, 119991

A. Aibush

Semenov Institute of Chemical Physics, Russian Academy of Sciences

Email: nadtochenko@gmail.com
Rússia, Moscow, 119991

A. Kostrov

Semenov Institute of Chemical Physics, Russian Academy of Sciences

Email: nadtochenko@gmail.com
Rússia, Moscow, 119991

A. Titov

Semenov Institute of Chemical Physics, Russian Academy of Sciences

Email: nadtochenko@gmail.com
Rússia, Moscow, 119991

S. Kochev

Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences

Email: nadtochenko@gmail.com
Rússia, Moscow, 119991

Yu. Kabachii

Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences

Email: nadtochenko@gmail.com
Rússia, Moscow, 119991

N. Denisov

Institute of Problems of Chemical Physics, Russian Academy of Sciences

Email: nadtochenko@gmail.com
Rússia, Chernogolovka, Moscow oblast, 142432

V. Nadtochenko

Semenov Institute of Chemical Physics, Russian Academy of Sciences; Institute of Problems of Chemical Physics, Russian Academy of Sciences; Faculty of Chemistry, Moscow State University

Autor responsável pela correspondência
Email: nadtochenko@gmail.com
Rússia, Moscow, 119991; Chernogolovka, Moscow oblast, 142432; Moscow, 119991

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