Strain effects on the energy band-gap in oxygenated CdTe thin films studied by photoreflectance

Alejo-Armenta, L. N.; Espinoza‐Beltrán, F.J.; Alejo-Armenta, C.; Vázquez-López, C.; Arizpe‐Chávez, H.; Ramı́rez-Bon, R.; Zelaya-Ángel, O.; González‐Hernández, J.

doi:10.1016/s0022-3697(98)00338-2

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Cited by 6 publications

(1 citation statement)

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“…The band gaps are in good agreement with those of the reported values. [24,25] The CdS band gap was found to be 2.4 eV and that of CdTe was 1.36 eV. The band gap values of CdTe and CdS thin films were calculated using the formula:…”

Section: Absorptionmentioning

confidence: 99%

Fabrication of Semi-Transparent Photovoltaic Cell by a Cost-Effective Technique

Nithyayini

Ramasesha

2015

Metallurgical and Materials Transactions E

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Section: Absorptionmentioning

confidence: 99%

Fabrication of Semi-Transparent Photovoltaic Cell by a Cost-Effective Technique

Nithyayini

Ramasesha

2015

Metallurgical and Materials Transactions E

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Oxygen incorporation into CdS/CdTe thin film solar cells

Gorji

2015

Opt Quant Electron

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New methodology for obtaining CdTe quantum dots by using ultrasound

Menezes

Galembeck

Alves

2011

Ultrasonics Sonochemistry

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Luminescent CdTe quantum dots (Qdots) have been produced at few minutes by using a new, simple and fast methodology in an aqueous medium by using ultrasound irradiation to accelerate the process of tellurium reduction. The structural and optical properties were characterized by TEM, XRD, absorption and fluorescence spectrocopy. The produced Qdots are in a strong quantum confinement regime and have only one fluorescence band. Moreover, the nanoparticles seem to be monodispersed, which is in accordance with the fluorescence results. We have developed a simple route for preparing monodispersed CdTe Qdots in an aqueous media. The use of ultrasound allows the morphology to be better controlled and the surfaces defects of Qdots to be reduced.

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Strain effects on the energy band-gap in oxygenated CdTe thin films studied by photoreflectance

Cited by 6 publications

References 11 publications

Fabrication of Semi-Transparent Photovoltaic Cell by a Cost-Effective Technique

Fabrication of Semi-Transparent Photovoltaic Cell by a Cost-Effective Technique

Oxygen incorporation into CdS/CdTe thin film solar cells

New methodology for obtaining CdTe quantum dots by using ultrasound

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