Nanocrystalline-CdS thin films grown on flexible PET-substrates by chemical bath deposition

K. Rodríguez-Rosales; J. G. Quiñones-Galván; A. Guillén-Cervantes; E. Campos-González; J. Santos-Cruz; S. A. Mayén-Hernández; J. S. Arias-Cerón; M. L. De La Olvera; O. Zelaya-Angel; L. A. Hernández-Hernández; G. Contreras-Puente; F. De Moure-Flores

doi:10.1088/2053-1591/aa7858

Nanocrystalline-CdS thin films grown on flexible PET-substrates by chemical bath deposition

K. Rodríguez-Rosales, J. G. Quiñones-Galván, A. Guillén-Cervantes, E. Campos-González, J. Santos-Cruz, S. A. Mayén-Hernández, J. S. Arias-Cerón, M. L. De La Olvera, O. Zelaya-Angel, L. A. Hernández-Hernández, G. Contreras-Puente, F. De Moure-Flores

Escuela Superior de Física y Matemáticas (ESFM)

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

CdS thin films were grown on flexible PET and PET/ITO substrates by chemical bath deposition varying the deposition time. The structural analysis indicates that CdS films are composed of nanocrystalline and amorphous material. CdS films grown on PET substrates have hexagonal phase, while those grown on PET/ITO substrates have a cubic phase. The bandgap values of CdS films grown on PET substrates are in the range 2.31-2.45 eV, and the Eg of CdS films grown on PET/ITO substrates are 2.18-2.42 eV. A strong green photoluminescence emission was observed in all the samples, which is associated to near band edge transitions. CdS films grown on PET/ITO substrates have an additional emission at 2.80 eV, which can be attributed to the presence of nano-crystals, in agreement with TEM analyses.

Original language	English
Article number	075904
Journal	Materials Research Express
Volume	4
Issue number	7
DOIs	https://doi.org/10.1088/2053-1591/aa7858
State	Published - Jul 2017

Keywords

CdS films
Chemical bath deposition
PET substrates
Room temperature photoluminescence

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Rodríguez-Rosales, K., Quiñones-Galván, J. G., Guillén-Cervantes, A., Campos-González, E., Santos-Cruz, J., Mayén-Hernández, S. A., Arias-Cerón, J. S., De La Olvera, M. L., Zelaya-Angel, O., Hernández-Hernández, L. A., Contreras-Puente, G., & De Moure-Flores, F. (2017). Nanocrystalline-CdS thin films grown on flexible PET-substrates by chemical bath deposition. Materials Research Express, 4(7), Article 075904. https://doi.org/10.1088/2053-1591/aa7858

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title = "Nanocrystalline-CdS thin films grown on flexible PET-substrates by chemical bath deposition",

abstract = "CdS thin films were grown on flexible PET and PET/ITO substrates by chemical bath deposition varying the deposition time. The structural analysis indicates that CdS films are composed of nanocrystalline and amorphous material. CdS films grown on PET substrates have hexagonal phase, while those grown on PET/ITO substrates have a cubic phase. The bandgap values of CdS films grown on PET substrates are in the range 2.31-2.45 eV, and the Eg of CdS films grown on PET/ITO substrates are 2.18-2.42 eV. A strong green photoluminescence emission was observed in all the samples, which is associated to near band edge transitions. CdS films grown on PET/ITO substrates have an additional emission at 2.80 eV, which can be attributed to the presence of nano-crystals, in agreement with TEM analyses.",

keywords = "CdS films, Chemical bath deposition, PET substrates, Room temperature photoluminescence",

author = "K. Rodr{\'i}guez-Rosales and Qui{\~n}ones-Galv{\'a}n, {J. G.} and A. Guill{\'e}n-Cervantes and E. Campos-Gonz{\'a}lez and J. Santos-Cruz and May{\'e}n-Hern{\'a}ndez, {S. A.} and Arias-Cer{\'o}n, {J. S.} and {De La Olvera}, {M. L.} and O. Zelaya-Angel and Hern{\'a}ndez-Hern{\'a}ndez, {L. A.} and G. Contreras-Puente and {De Moure-Flores}, F.",

note = "Publisher Copyright: {\textcopyright} 2017 IOP Publishing Ltd.",

year = "2017",

month = jul,

doi = "10.1088/2053-1591/aa7858",

language = "Ingl{\'e}s",

volume = "4",

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Rodríguez-Rosales, K, Quiñones-Galván, JG, Guillén-Cervantes, A, Campos-González, E, Santos-Cruz, J, Mayén-Hernández, SA, Arias-Cerón, JS, De La Olvera, ML, Zelaya-Angel, O, Hernández-Hernández, LA, Contreras-Puente, G & De Moure-Flores, F 2017, 'Nanocrystalline-CdS thin films grown on flexible PET-substrates by chemical bath deposition', Materials Research Express, vol. 4, no. 7, 075904. https://doi.org/10.1088/2053-1591/aa7858

TY - JOUR

T1 - Nanocrystalline-CdS thin films grown on flexible PET-substrates by chemical bath deposition

AU - Rodríguez-Rosales, K.

AU - Quiñones-Galván, J. G.

AU - Guillén-Cervantes, A.

AU - Campos-González, E.

AU - Santos-Cruz, J.

AU - Mayén-Hernández, S. A.

AU - Arias-Cerón, J. S.

AU - De La Olvera, M. L.

AU - Zelaya-Angel, O.

AU - Hernández-Hernández, L. A.

AU - Contreras-Puente, G.

AU - De Moure-Flores, F.

PY - 2017/7

Y1 - 2017/7

N2 - CdS thin films were grown on flexible PET and PET/ITO substrates by chemical bath deposition varying the deposition time. The structural analysis indicates that CdS films are composed of nanocrystalline and amorphous material. CdS films grown on PET substrates have hexagonal phase, while those grown on PET/ITO substrates have a cubic phase. The bandgap values of CdS films grown on PET substrates are in the range 2.31-2.45 eV, and the Eg of CdS films grown on PET/ITO substrates are 2.18-2.42 eV. A strong green photoluminescence emission was observed in all the samples, which is associated to near band edge transitions. CdS films grown on PET/ITO substrates have an additional emission at 2.80 eV, which can be attributed to the presence of nano-crystals, in agreement with TEM analyses.

AB - CdS thin films were grown on flexible PET and PET/ITO substrates by chemical bath deposition varying the deposition time. The structural analysis indicates that CdS films are composed of nanocrystalline and amorphous material. CdS films grown on PET substrates have hexagonal phase, while those grown on PET/ITO substrates have a cubic phase. The bandgap values of CdS films grown on PET substrates are in the range 2.31-2.45 eV, and the Eg of CdS films grown on PET/ITO substrates are 2.18-2.42 eV. A strong green photoluminescence emission was observed in all the samples, which is associated to near band edge transitions. CdS films grown on PET/ITO substrates have an additional emission at 2.80 eV, which can be attributed to the presence of nano-crystals, in agreement with TEM analyses.

KW - CdS films

KW - Chemical bath deposition

KW - PET substrates

KW - Room temperature photoluminescence

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U2 - 10.1088/2053-1591/aa7858

DO - 10.1088/2053-1591/aa7858

M3 - Artículo

SN - 2053-1591

VL - 4

JO - Materials Research Express

JF - Materials Research Express

IS - 7

M1 - 075904

ER -

Nanocrystalline-CdS thin films grown on flexible PET-substrates by chemical bath deposition

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Keywords

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