• 2040 Citations
  • 28 h-Index
1976 …2019
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Research Output 1976 2019

2019

AlGaInAs capping layer impact on emission and structure of AlGaAs/GaAs quantum wells with InAs quantum dots

Cisneros Tamayo, R., Polupan, G., Torchynska, T. V., Vega-Macotela, L. G., Stintz, A. & Escobosa Echavarria, A., 1 Feb 2019, In : Materials Science in Semiconductor Processing. p. 212-218 190 p.

Research output: Contribution to journalArticleResearchpeer-review

Semiconductor quantum wells
Semiconductor quantum dots
aluminum gallium arsenides
quantum dots
quantum wells
3 Citations (Scopus)

Band-edge emission, defects, morphology and structure of in-doped ZnO nanocrystal films

El Filali, B., Jaramillo Gomez, J. A., Torchynska, T. V., Casas Espinola, J. L. & Shcherbyna, L., 1 Mar 2019, In : Optical Materials. p. 322-328 289 p.

Research output: Contribution to journalArticleResearchpeer-review

Nanocrystals
Photoluminescence
nanocrystals
photoluminescence
Defects

Emission, Er ion defects and structure of ZnO nanocrystal films prepared by ultrasonic spray pyrolysis

El Filali, B., Torchynska, T. V., Ramírez García, J. L., Casas Espinola, J. L. & Polupan, G., 15 Jun 2019, In : Materials Science in Semiconductor Processing. p. 161-166 144 p.

Research output: Contribution to journalArticleResearchpeer-review

ion emission
Spray pyrolysis
Ultrasonics
Nanoparticles
Nanocrystals

Light emission and structure of Nd-doped Si-rich-HfO <inf>2</inf> films prepared by magnetron sputtering in different atmospheres

Vega Macotela, L. G., Torchynska, T., Khomenkova, L. & Gourbilleau, F., 1 May 2019, In : Materials Chemistry and Physics. p. 263-268 236 p.

Research output: Contribution to journalArticleResearchpeer-review

Light emission
Magnetron sputtering
light emission
magnetron sputtering
atmospheres
2018

Capping layer modulation of composition of GaAs/In<inf>0.15</inf>Ga<inf>0.75</inf>As/In<inf>X</inf>Ga<inf>1-X</inf>As/GaAs quantum wells and InAs QD's emission

Vega-Macotela, L. G., Torchynska, T., Polupan, G. & Muñiz-García, P. I., 8 Feb 2018.

Research output: Contribution to conferencePaperResearch

quantum wells
modulation
quantum dots
high resolution
diffraction
1 Citation (Scopus)

Emission and HR-XRD study of MBE structures with InAs quantum dots and AlGaInAs strain reducing layers

Torchynska, T., Cisneros-Tamayo, R., Vega-Macotela, L., Polupan, G. & Escobosa-Echavarria, A., 1 Dec 2018, In : Superlattices and Microstructures. p. 153-159 137 p.

Research output: Contribution to journalArticleResearchpeer-review

Molecular beam epitaxy
Semiconductor quantum dots
Photoluminescence
quantum dots
photoluminescence
Spray pyrolysis
Nanocrystals
pyrolysis
sprayers
Photoluminescence

Emission and Structure-Varying ZnO and Carbon Nanocrystal Composite in Mechanical Processing

Torchynska, T., Perez Millan, B., Polupan, G. & Kakazey, M., 1 Aug 2018, In : Journal of Electronic Materials. p. 4296-4302 3865 p.

Research output: Contribution to journalArticleResearchpeer-review

Graphite
Nanocrystals
nanocrystals
Carbon
composite materials

Impact of Antibody Bioconjugation on Emission and Energy Band Profile of CdSeTe/ZnS Quantum Dots

Torchynska, T. V., Gomez, J. A. J., Polupan, G. & Macotela, L. G. V., 1 Aug 2018, In : Journal of Electronic Materials. p. 4254-4259 3828 p.

Research output: Contribution to journalArticleResearchpeer-review

antibodies
Antibodies
Band structure
Semiconductor quantum dots
energy bands
1 Citation (Scopus)

Impact of Substrate Types on Structure and Emission of ZnO Nanocrystalline Films

Ballardo Rodriguez, I. C., El Filali, B., Díaz Cano, A. I. & Torchynska, T. V., 1 Aug 2018, In : Journal of Electronic Materials. p. 4249-4253 3823 p.

Research output: Contribution to journalArticleResearchpeer-review

Zinc Oxide
Zinc oxide
zinc oxides
Oxide films
oxide films
3 Citations (Scopus)

Luminescence, structure and aging c-axis – Oriented silver doped ZnO nanocrystalline films

Torchynska, T. V., Ballardo Rodriguez, I. C., El Filali, B., Polupan, G. & Diaz Cano, A. I., 1 Jun 2018, In : Materials Science in Semiconductor Processing. p. 99-106 88 p.

Research output: Contribution to journalArticleResearchpeer-review

Luminescence
Silver
Aging of materials
silver
luminescence

Modification of Light Emission in Si-Rich Silicon Nitride Films Versus Stoichiometry and Excitation Light Energy

Torchynska, T., Khomenkova, L. & Slaoui, A., 1 Jul 2018, In : Journal of Electronic Materials. p. 3927-3933 3533 p.

Research output: Contribution to journalArticleResearchpeer-review

Light emission
stoichiometry
Silicon nitride
silicon nitrides
Stoichiometry
3 Citations (Scopus)

Morphology, structure and emission of Al-doped ZnO nanocrystal films

Torchynska, T. V., El Filali, B., Polupan, G., Shcherbyna, L. & Casas Espinola, J. L., 1 Sep 2018, In : Journal of Materials Science: Materials in Electronics. p. 15452-15457 13906 p.

Research output: Contribution to journalArticleResearchpeer-review

Nanocrystals
nanocrystals
Photoluminescence
photoluminescence
Surface morphology
pyrolysis
sprayers
nanocrystals
ultrasonics
nanorods

Radiative Defect Varying in Aging ZnO:Ag Nanocrystals

Torchynska, T. V., El Filali, B., Polupan, G. & Shcherbyna, L., 1 Aug 2018, In : Journal of Electronic Materials. p. 4234-4238 3810 p.

Research output: Contribution to journalArticleResearchpeer-review

Nanocrystals
Photoluminescence
nanocrystals
Aging of materials
photoluminescence
2 Citations (Scopus)

Silver related emitting defects and aging ZnO nanocrystals

Torchynska, T. V., El Filali, B., Ballardo Rodriguez, C., Polupan, G. & Shcherbyna, L., 1 Jun 2018, In : Materials Chemistry and Physics. p. 462-467 415 p.

Research output: Contribution to journalArticleResearchpeer-review

Silver
Nanocrystals
Photoluminescence
nanocrystals
Aging of materials
2017
3 Citations (Scopus)

Aspects of emission variation in CdSeTe/ZnS quantum dots conjugated to antibodies

Polupan, G., Torchynska, T. V., Gomez, J. A. J. & Douda, J., 1 May 2017, In : Journal of Materials Science: Materials in Electronics. p. 7047-7052 6341 p.

Research output: Contribution to journalArticleResearchpeer-review

antibodies
Antibodies
Semiconductor quantum dots
quantum dots
Photoluminescence

Emission, Defects and Structure of ZnO Nanocrystals obtained by Electrochemical method

Torchynska, T., El Filali, B., Polupan, G. & Shcherbyna, L., 1 Jan 2017, p. 2343-2348. 2108 p.

Research output: Contribution to conferencePaperResearch

Nanocrystals
Defects
Annealing
X ray diffraction
Temperature
2 Citations (Scopus)
Semiconductor quantum wells
Semiconductor quantum dots
quantum dots
quantum wells
Chemical analysis
2 Citations (Scopus)

Emission and HR-XRD study of InGaAs/GaAs quantum wells with InAs quantum dots grown at different temperatures

Vega-Macotela, L. G., Torchynska, T. V. & Polupan, G., 1 Dec 2017, In : Journal of Materials Science: Materials in Electronics. p. 17778-17783 15999 p.

Research output: Contribution to journalArticleResearchpeer-review

Semiconductor quantum wells
Semiconductor quantum dots
Photoluminescence
quantum dots
quantum wells

Emission Dependent on composition of Si-rich-SiN<inf>X</inf> Films obtained by PECVD

Jaramillo Gomez, J. A., Torchynska, T. V., Casas Espinola, J. L., Bentosa Gutiérrez, J. A., Khomenkova, L. & Slaoui, A., 16 Feb 2017.

Research output: Contribution to conferencePaperResearch

photoluminescence
silicon
silicon nitrides
gas flow
stoichiometry
2 Citations (Scopus)

Emission transformation in CdSe/ZnS quantum dots conjugated to biomolecules

Torchynska, T. V., Polupan, G. & Vega Macotela, L. G., 1 May 2017, In : Journal of Photochemistry and Photobiology B: Biology. p. 309-313 277 p.

Research output: Contribution to journalArticleResearchpeer-review

Quantum Dots
quantum dots
antibodies
photoluminescence
Antibodies
2 Citations (Scopus)

Emitting modification in Si-rich-SiN<inf>x</inf> films versus silicon nitride compositions

Torchynska, T., Polupan, G., Khomenkova, L. & Slaoui, A., 1 Jun 2017, In : MRS Communications. p. 280-285 251 p.

Research output: Contribution to journalArticleResearchpeer-review

Silicon nitride
Chemical analysis
Photoluminescence
Semiconductor quantum dots
Silanes

Influence of Aluminum concentration and substrate temperature on the physical characteristics in chemical sprayed ZnO:Al thin films

Lozada, E. V., Torchynska, T., Camacho González, G. M. & Castañeda, L., 1 Jan 2017, p. 3859-3864. 3472 p.

Research output: Contribution to conferencePaperResearch

Zinc Oxide
Zinc oxide
Aluminum
Oxide films
Thin films
1 Citation (Scopus)

Light emitting mechanisms dependent on stoichiometry of Si-rich-SiN<inf>x</inf> films grown by PECVD

Torchynska, T. V., Casas Espinola, J. L., Jaramillo Gomez, J. A., Bentosa Gutiérrez, J. A., Khomenkova, L. & Slaoui, A., 1 May 2017, In : Journal of Materials Science: Materials in Electronics. p. 6977-6981 6278 p.

Research output: Contribution to journalArticleResearchpeer-review

Plasma enhanced chemical vapor deposition
Stoichiometry
stoichiometry
Photoluminescence
photoluminescence
2 Citations (Scopus)

Light emitting mechanisms in Si-rich SiN<inf>x</inf> films with different silicon nitride stoichiometry

Torchynska, T., Vergara Hernandez, E., Khomenkova, L. & Slaoui, A., 1 Aug 2017, In : Physica Status Solidi (B) Basic Research.

Research output: Contribution to journalArticleResearchpeer-review

Silicon nitride
silicon nitrides
Stoichiometry
stoichiometry
Photoluminescence

Light-emitting mechanism varying in Si-rich-SiN<inf>x</inf>controlled by film's composition

Torchynska, T. V., Vega-Macotela, L. G., Khomenkova, L. & Slaoui, A., 1 Sep 2017, In : Advances in Nano Research. p. 261-279 233 p.

Research output: Contribution to journalArticleResearchpeer-review

Quantum Dots
Photoluminescence
photoluminescence
Light
Chemical analysis

Photoluminescence and structure study in mixture of ZnO and carbon nanoparticles during mechanical activation

Velázquez-Lozada, E., Torchynska, T. & Camacho-González, G. M., 8 Mar 2017.

Research output: Contribution to conferencePaperResearch

nanocrystals
activation
photoluminescence
nanoparticles
carbon
4 Citations (Scopus)

Radiative defects, emission and structure of ZnO nanocrystals obtained by electrochemical method

El Filali, B., Torchynska, T. V., Polupan, G. & Shcherbyna, L., 1 Jan 2017, In : Materials Research Bulletin. p. 161-167 144 p.

Research output: Contribution to journalArticleResearchpeer-review

Nanocrystals
Photoluminescence
nanocrystals
photoluminescence
Defects
2016
6 Citations (Scopus)

Defect related emission of ZnO and ZnO Cu nanocrystals prepared by electrochemical method

Torchynska, T. V., El Filali, B., Ballardo Rodríguez, I. C. & Shcherbyna, L., 1 Jul 2016, In : Physica Status Solidi (C) Current Topics in Solid State Physics. p. 594-597 534 p.

Research output: Contribution to journalArticleResearchpeer-review

nanocrystals
photoluminescence
defects
activation energy
decay
5 Citations (Scopus)

Defect states and morphological evolution in mechanically processed ZnO +: X C nanosystems as studied by EPR and photoluminescence spectroscopy

Kakazey, M., Vlasova, M., Juarez-Arellano, E. A., Torchynska, T. & Basiuk, V. A., 1 Jan 2016, In : RSC Advances. p. 58709-58722 52836 p.

Research output: Contribution to journalArticleResearchpeer-review

Nanosystems
Photoluminescence spectroscopy
Paramagnetic resonance
Defects
Photoluminescence
8 Citations (Scopus)

Emission of Cu-related complexes in ZnO:Cu nanocrystals

Torchynska, T. V., El Filali, B. & Ballardo Rodríguez, I. C., 1 Jan 2016, In : Physica E: Low-Dimensional Systems and Nanostructures. p. 156-162 139 p.

Research output: Contribution to journalArticleResearchpeer-review

Nanocrystals
Photoluminescence
nanocrystals
photoluminescence
X ray diffraction
3 Citations (Scopus)

Surface and defect modifications in mixture of ZnO and carbon nanocrystals at mechanical processing

Torchynska, T., Perez Millan, B., Polupan, G. & Kakazey, M., 1 Jun 2016, In : Materials Science in Semiconductor Processing. p. 37-43 32 p.

Research output: Contribution to journalArticleResearchpeer-review

Graphite
Nanocrystals
nanocrystals
Carbon
Defects
1 Citation (Scopus)

Surface modification in mixture of ZnO + 3%C nanocrystals stimulated by mechanical processing

Torchynska, T., Millan, B. P., Polupan, G. & Kakazey, M., 1 Jan 2016, In : AIMS Materials Science. p. 204-213 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Nanocrystals
Surface treatment
Graphite
Processing
Graphene
2015
2 Citations (Scopus)

Blue emission stimulation in mixture of ZnO and carbon nanocrystals at mechanical processing

Torchynska, T., Perez Millan, B., Velazquez Lozada, E., Kakazey, M. & Vlasova, M., 1 Jan 2015, p. 297-303. 266 p.

Research output: Contribution to conferencePaperResearch

Nanocrystals
Carbon
Processing
Crushing
Photoluminescence
14 Citations (Scopus)

Effect of the stoichiometry of Si-rich silicon nitride thin films on their photoluminescence and structural properties

Torchynska, T. V., Casas Espinola, J. L., Vergara Hernandez, E., Khomenkova, L., Delachat, F. & Slaoui, A., 30 Apr 2015, p. 65-69. 58 p.

Research output: Contribution to conferencePaperResearch

Nanoparticles
Raman Spectrum Analysis
Silicon
Transmission Electron Microscopy
Genetic Recombination
4 Citations (Scopus)

EPR detection of sphalerite ZnO in mechanically treated ZnO+0.1C nanosystem

Kakazey, M., Vlasova, M., Juarez-Arellano, E. A. & Torchynska, T., 10 Jul 2015, In : Materials Science in Semiconductor Processing. p. 775-780 696 p.

Research output: Contribution to journalArticleResearchpeer-review

Nanosystems
zincblende
electron spin resonance
sphalerite
Paramagnetic resonance
1 Citation (Scopus)

InAs quantum dot emission and annealing impact in quantum wells with strain reduced InAlGaAs layers

Torchynska, T. V., Tamayo, R. C., Polupan, G., Stints, A. & Shcherbyna, L., 1 Jan 2015, In : Journal of Luminescence. p. 40-46 35 p.

Research output: Contribution to journalArticleResearchpeer-review

Quantum Dots
Semiconductor quantum wells
Semiconductor quantum dots
Hot Temperature
quantum dots
20 Citations (Scopus)

Photoluminescence and Raman scattering study in ZnO:Cu nanocrystals

El Filali, B., Torchynska, T. V. & Diaz Cano, A. I., 1 Jan 2015, In : Journal of Luminescence. p. 25-30 21 p.

Research output: Contribution to journalArticleResearchpeer-review

Raman Spectrum Analysis
Nanoparticles
Nanocrystals
Raman scattering
Photoluminescence

Photoluminescence emission and structure diversity in ZnO:Ag nanorods

Velázquez Lozada, E., Camacho González, G. M. & Torchynska, T., 1 Jan 2015.

Research output: Contribution to conferencePaperResearch

nanorods
photoluminescence
excitons
pyrolysis
sprayers
1 Citation (Scopus)

Photoluminescence trend in mixture of zinc oxide and carbon nanoparticles after mechanical processing

Lozada, E. V., Torchynska, T., Espinola, J. L. C., Hernandez, A. V., Kakazey, M., Vlasova, M., Shcherbyna, L. & Castañeda, L., 3 Jun 2015, In : Materials Science in Semiconductor Processing. p. 82-86 73 p.

Research output: Contribution to journalArticleResearchpeer-review

Zinc Oxide
Zinc oxide
zinc oxides
Photoluminescence
Carbon
1 Citation (Scopus)

Physical reasons of emission transformation in infrared CdSeTe/ZnS quantum dots at bioconjugation

Torchynska, T. V., 1 Jan 2015, In : Physica E: Low-Dimensional Systems and Nanostructures. p. 87-92 77 p.

Research output: Contribution to journalArticleResearchpeer-review

Semiconductor quantum dots
antibody
antibodies
Antibodies
quantum dots
12 Citations (Scopus)

Structural and light emitting properties of silicon-rich silicon nitride films grown by plasma enhanced-chemical vapor deposition

Torchynska, T. V., Casas Espinola, J. L., Khomenkova, L., Vergara Hernandez, E., Andraca Adame, J. A. & Slaoui, A., 3 Jun 2015, In : Materials Science in Semiconductor Processing. p. 46-50 40 p.

Research output: Contribution to journalArticleResearchpeer-review

Silicon
Plasma enhanced chemical vapor deposition
Silicon nitride
silicon nitrides
Photoluminescence

Weak quantum confinement and polaritons in ZnO and ZnO Cu nanocrystals prepared by electrochemical method

Torchynska, T. V., El Filali, B., Diaz Cano, A. I. & Shcherbyna, L., 1 Jan 2015, p. 267-274. 239 p.

Research output: Contribution to conferencePaperResearch

Quantum confinement
Nanocrystals
Excitons
Raman scattering
Photoluminescence
2014
1 Citation (Scopus)

An EPR investigation of SiO<inf>x</inf> films with columnar structure

Bratus', V., Indutnyi, I., Shepeliavyi, P. & Torchynska, T., 1 Jan 2014, In : Physica B: Condensed Matter. p. 26-28 23 p.

Research output: Contribution to journalArticleResearchpeer-review

annealing
electron spin resonance
Paramagnetic resonance
electron paramagnetic resonance
Annealing
1 Citation (Scopus)
nanorods
pyrolysis
sprayers
ultrasonics
photoluminescence

Emission diversity of ZnO nanocrystals with different growth temperatures

Lozada, E. V., Torchynska, T. & González, G. C., 1 Jan 2014, p. 45-51. 39 p.

Research output: Contribution to conferencePaperResearch

Growth temperature
Nanocrystals
Photoluminescence
pyrolysis
diffraction
3 Citations (Scopus)

Emission of InAs quantum dots embedded in InGaAs/InAlGaAs/GaAs quantum wells

Cisneros Tamayo, R., Guerrero Moreno, I. J., Polupan, G., Torchynska, T. V. & Palacios Gomez, J., 1 May 2014, In : Journal of Luminescence. p. 1-6

Research output: Contribution to journalArticleResearchpeer-review

Quantum Dots
Semiconductor quantum wells
Semiconductor quantum dots
quantum dots
Photoluminescence
16 Citations (Scopus)

Emission of ZnO:Ag nanorods obtained by ultrasonic spray pyrolysis

Velázquez Lozada, E., Torchynska, T. V., Casas Espinola, J. L. & Pérez Millan, B., 1 Jan 2014, In : Physica B: Condensed Matter. p. 111-115 99 p.

Research output: Contribution to journalArticleResearchpeer-review

Spray pyrolysis
Nanorods
pyrolysis
spray
nanorods
1 Citation (Scopus)
capping
Semiconductor quantum wells
Semiconductor quantum dots
Photoluminescence
well