One-pot Syntesized Silicon Quantum Dot Films for Luminescent Solar Concentrators

Rosendo Lopez-Delgado; Alejandra J. Cordova-Rubio; Roberto C. Carrillo-Torres; Mario E. Alvarez-Ramos

doi:10.1109/PVSC45281.2020.9300512

One-pot Syntesized Silicon Quantum Dot Films for Luminescent Solar Concentrators

Rosendo Lopez-Delgado, Alejandra J. Cordova-Rubio, Roberto C. Carrillo-Torres, Mario E. Alvarez-Ramos

Departamento de Física

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Here, we report the characterization of one-pot synthesized silicon quantum dots and its employment as luminophore of luminescent solar concentrators (SiQDLSC). Colloidal SiQDs shown attractive optical features such as absorption of high energy photons with wavelengths below 450 nm and a broad band of luminescence with maximum intensity at ~525nm. The fabricated SiQDLSC shown transmittances of ~90% over the visible region of the electromagnetic spectrum, while preserving the absorbance characteristics of the colloidal SiQDs. The photoluminescent properties of the SiQDLSC were measured at the edges of the devices, obtaining broad bands of emission with maximum around ~500 nm. The observed results demonstrate the promising properties of the one-pot synthesized silicon quantum dots and its possible employment as luminophore in building integrated photovoltaic technologies such as SiQDLSC.

Original language	English
Title of host publication	2020 47th IEEE Photovoltaic Specialists Conference, PVSC 2020
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2192-2194
Number of pages	3
ISBN (Electronic)	9781728161150
DOIs	https://doi.org/10.1109/PVSC45281.2020.9300512
State	Published - 14 Jun 2020
Event	47th IEEE Photovoltaic Specialists Conference, PVSC 2020 - Calgary, Canada Duration: 15 Jun 2020 → 21 Aug 2020

Publication series

Name	Conference Record of the IEEE Photovoltaic Specialists Conference
Volume	2020-June
ISSN (Print)	0160-8371

Conference

Conference	47th IEEE Photovoltaic Specialists Conference, PVSC 2020
Country/Territory	Canada
City	Calgary
Period	15/06/20 → 21/08/20

Bibliographical note

Publisher Copyright:
© 2020 IEEE.

Keywords

Luminescent Solar Concentrator
Photoluminescence
Quantum Dots

Access to Document

10.1109/PVSC45281.2020.9300512

Cite this

Lopez-Delgado, R., Cordova-Rubio, A. J., Carrillo-Torres, R. C., & Alvarez-Ramos, M. E. (2020). One-pot Syntesized Silicon Quantum Dot Films for Luminescent Solar Concentrators. In 2020 47th IEEE Photovoltaic Specialists Conference, PVSC 2020 (pp. 2192-2194). Article 9300512 (Conference Record of the IEEE Photovoltaic Specialists Conference; Vol. 2020-June). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PVSC45281.2020.9300512

Lopez-Delgado, Rosendo ; Cordova-Rubio, Alejandra J. ; Carrillo-Torres, Roberto C. et al. / One-pot Syntesized Silicon Quantum Dot Films for Luminescent Solar Concentrators. 2020 47th IEEE Photovoltaic Specialists Conference, PVSC 2020. Institute of Electrical and Electronics Engineers Inc., 2020. pp. 2192-2194 (Conference Record of the IEEE Photovoltaic Specialists Conference).

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title = "One-pot Syntesized Silicon Quantum Dot Films for Luminescent Solar Concentrators",

abstract = "Here, we report the characterization of one-pot synthesized silicon quantum dots and its employment as luminophore of luminescent solar concentrators (SiQDLSC). Colloidal SiQDs shown attractive optical features such as absorption of high energy photons with wavelengths below 450 nm and a broad band of luminescence with maximum intensity at ~525nm. The fabricated SiQDLSC shown transmittances of ~90% over the visible region of the electromagnetic spectrum, while preserving the absorbance characteristics of the colloidal SiQDs. The photoluminescent properties of the SiQDLSC were measured at the edges of the devices, obtaining broad bands of emission with maximum around ~500 nm. The observed results demonstrate the promising properties of the one-pot synthesized silicon quantum dots and its possible employment as luminophore in building integrated photovoltaic technologies such as SiQDLSC.",

keywords = "Luminescent Solar Concentrator, Photoluminescence, Quantum Dots",

author = "Rosendo Lopez-Delgado and Cordova-Rubio, {Alejandra J.} and Carrillo-Torres, {Roberto C.} and Alvarez-Ramos, {Mario E.}",

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doi = "10.1109/PVSC45281.2020.9300512",

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Lopez-Delgado, R, Cordova-Rubio, AJ, Carrillo-Torres, RC & Alvarez-Ramos, ME 2020, One-pot Syntesized Silicon Quantum Dot Films for Luminescent Solar Concentrators. in 2020 47th IEEE Photovoltaic Specialists Conference, PVSC 2020., 9300512, Conference Record of the IEEE Photovoltaic Specialists Conference, vol. 2020-June, Institute of Electrical and Electronics Engineers Inc., pp. 2192-2194, 47th IEEE Photovoltaic Specialists Conference, PVSC 2020, Calgary, Canada, 15/06/20. https://doi.org/10.1109/PVSC45281.2020.9300512

One-pot Syntesized Silicon Quantum Dot Films for Luminescent Solar Concentrators. / Lopez-Delgado, Rosendo; Cordova-Rubio, Alejandra J.; Carrillo-Torres, Roberto C. et al.
2020 47th IEEE Photovoltaic Specialists Conference, PVSC 2020. Institute of Electrical and Electronics Engineers Inc., 2020. p. 2192-2194 9300512 (Conference Record of the IEEE Photovoltaic Specialists Conference; Vol. 2020-June).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - One-pot Syntesized Silicon Quantum Dot Films for Luminescent Solar Concentrators

AU - Lopez-Delgado, Rosendo

AU - Cordova-Rubio, Alejandra J.

AU - Carrillo-Torres, Roberto C.

AU - Alvarez-Ramos, Mario E.

PY - 2020/6/14

Y1 - 2020/6/14

N2 - Here, we report the characterization of one-pot synthesized silicon quantum dots and its employment as luminophore of luminescent solar concentrators (SiQDLSC). Colloidal SiQDs shown attractive optical features such as absorption of high energy photons with wavelengths below 450 nm and a broad band of luminescence with maximum intensity at ~525nm. The fabricated SiQDLSC shown transmittances of ~90% over the visible region of the electromagnetic spectrum, while preserving the absorbance characteristics of the colloidal SiQDs. The photoluminescent properties of the SiQDLSC were measured at the edges of the devices, obtaining broad bands of emission with maximum around ~500 nm. The observed results demonstrate the promising properties of the one-pot synthesized silicon quantum dots and its possible employment as luminophore in building integrated photovoltaic technologies such as SiQDLSC.

AB - Here, we report the characterization of one-pot synthesized silicon quantum dots and its employment as luminophore of luminescent solar concentrators (SiQDLSC). Colloidal SiQDs shown attractive optical features such as absorption of high energy photons with wavelengths below 450 nm and a broad band of luminescence with maximum intensity at ~525nm. The fabricated SiQDLSC shown transmittances of ~90% over the visible region of the electromagnetic spectrum, while preserving the absorbance characteristics of the colloidal SiQDs. The photoluminescent properties of the SiQDLSC were measured at the edges of the devices, obtaining broad bands of emission with maximum around ~500 nm. The observed results demonstrate the promising properties of the one-pot synthesized silicon quantum dots and its possible employment as luminophore in building integrated photovoltaic technologies such as SiQDLSC.

KW - Luminescent Solar Concentrator

KW - Photoluminescence

KW - Quantum Dots

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M3 - Contribución a la conferencia

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ER -

Lopez-Delgado R, Cordova-Rubio AJ, Carrillo-Torres RC, Alvarez-Ramos ME. One-pot Syntesized Silicon Quantum Dot Films for Luminescent Solar Concentrators. In 2020 47th IEEE Photovoltaic Specialists Conference, PVSC 2020. Institute of Electrical and Electronics Engineers Inc. 2020. p. 2192-2194. 9300512. (Conference Record of the IEEE Photovoltaic Specialists Conference). doi: 10.1109/PVSC45281.2020.9300512

One-pot Syntesized Silicon Quantum Dot Films for Luminescent Solar Concentrators

Abstract

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Bibliographical note

Keywords

Access to Document

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