One-photon spectra of CdSe quantum dots calculated using time-dependent density functional theory

Kiet A. Nguyen; Paul N. Day; Rodion Belosludov; Yoshiyuki Kawazoe; Ruth Pachter

doi:10.1117/12.808279

18 February 2009 One-photon spectra of CdSe quantum dots calculated using time-dependent density functional theory

Kiet A. Nguyen, Paul N. Day, Rodion Belosludov, Yoshiyuki Kawazoe, Ruth Pachter

Proceedings Volume 7224, Quantum Dots, Particles, and Nanoclusters VI; 722410 (2009) https://doi.org/10.1117/12.808279
Event: SPIE OPTO: Integrated Optoelectronic Devices, 2009, San Jose, California, United States

Abstract

We present calculations of one-photon absorption (OPA) spectra for (CdSe)_n (up to n = 34) quantum dots, carried out using time-dependent density functional theory. The effects of cluster size on OPA spectra are discussed and compared with experiment to provide preliminary insights into the formation of stable clusters.

Citation Download Citation

Kiet A. Nguyen, Paul N. Day, Rodion Belosludov, Yoshiyuki Kawazoe, and Ruth Pachter "One-photon spectra of CdSe quantum dots calculated using time-dependent density functional theory", Proc. SPIE 7224, Quantum Dots, Particles, and Nanoclusters VI, 722410 (18 February 2009); https://doi.org/10.1117/12.808279

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