Search Results - "Izquierdo-Roca, V."

Real-Time Raman Scattering Analysis of the Electrochemical Growth of CuInSe2 Precursors for CuIn(S,Se)2 Solar Cells.

Authors: Izquierdo-Roca, V. Saucedo, E. Jaime-Ferrer, J. S.

Source: Journal of the Electrochemical Society; 2011, Vol. 158 Issue 5, pH521-H524, 4p

In-depth resolved Raman scattering analysis for the identification of secondary phases: Characterization of Cu2ZnSnS4 layers for solar cell applications.

Authors: Fontané, X. Calvo-Barrio, L. Izquierdo-Roca, V.

Source: Applied Physics Letters; May 2 2011, Vol. 98 Issue 18, p181905-1-181905-3, 3p

Investigation of compositional inhomogeneities in complex polycrystalline Cu(In,Ga)Se2 layers for solar cells.

Authors: Fontané, X. Izquierdo-Roca, V. Calvo-Barrio, L.

Source: Applied Physics Letters; December 28 2009, Vol. 95 Issue 26, p261912-1-261912-3, 3p

CZTS solar cells and the possibility of increasing VOC using evaporated Al2O3 at the CZTS/CdS interface.

Authors: Ojeda-Durán, E. Monfil-Leyva, K. Andrade-Arvizu, J. et al.

Source: Solar Energy; Mar2020, Vol. 198, p696-703, 8p

An in-depth investigation on the grain growth and the formation of secondary phases of ultrasonic-sprayed Cu2ZnSnS4 based thin films assisted by Na crystallization catalyst.

Authors: Kermadi, S. Sali, S. Zougar, L. et al.

Source: Solar Energy; Dec2018, Vol. 176, p277-286, 10p

Sulfurization of co-evaporated Cu2ZnSnSe4 thin film solar cells: The role of Na.

Authors: de la Cueva, L. Sánchez, Y. Calvo-Barrio, L. et al.

Source: Solar Energy Materials & Solar Cells. Nov2018, Vol. 186, p115-123. 9p.

Subject Terms: *Solar cells, *Kesterite, Thin films, Tuned mass dampers, Photonic band gap structures

Cu2ZnSnSe4 based solar cells combining co-electrodeposition and rapid thermal processing.

Authors: Valdés, M. Hernández-Martinez, A. Sánchez, Y. et al.

Source: Solar Energy; Oct2018, Vol. 173, p955-963, 9p

Cu2ZnSnS4 thin film solar cells grown by fast thermal evaporation and thermal treatment.

Authors: Garcia-Llamas, E. Merino, J.M. Gunder, R. et al.

Source: Solar Energy; Jan2017, Vol. 141, p236-241, 6p

Ultra-thin CdS for highly performing chalcogenides thin film based solar cells.

Authors: Sánchez, Y. Espíndola-Rodríguez, M. Xie, H. et al.

Source: Solar Energy Materials & Solar Cells. Dec2016 Part 2, Vol. 158, p138-146. 9p.

Subject Terms: *Solar cells, Cadmium selenide, Chalcogenides, Thin films, Crystal growth, Metal insulator semiconductors

Wide band-gap tuning Cu2ZnSn1−xGexS4 single crystals: Optical and vibrational properties.

Authors: Garcia-Llamas, E. Merino, J.M. Serna, R. et al.

Source: Solar Energy Materials & Solar Cells. Dec2016 Part 2, Vol. 158, p147-153. 7p.

Subject Terms: *Kesterite, Band gaps, Single crystals, Crystal optics, Vibration (Mechanics), Germanium

Vibrational properties of stannite and kesterite type compounds: Raman scattering analysis of Cu2(Fe,Zn)SnS4

Authors: Fontané, X. Izquierdo-Roca, V. Saucedo, E. et al.

Source: Journal of Alloys & Compounds. Oct2012, Vol. 539, p190-194. 5p.

Subjects: Stannite, Kesterite, Raman effect, Copper compounds, Vibration (Mechanics), Neutron diffraction

Cu2ZnSnS4 thin films grown by flash evaporation and subsequent annealing in Ar atmosphere

Authors: Caballero, R. Izquierdo-Roca, V. Merino, J.M. et al.

Source: Thin Solid Films. May2013, Vol. 535, p62-66. 5p.

Subjects: Kesterite, Thin films, Crystal growth, Flash distillation process in saline water conversion, Annealing of metals, Argon, Stoichiometry, Raman spectroscopy

Raman scattering analysis of Cu-poor Cu(In,Ga)Se2 cells fabricated on polyimide substrates: Effect of Na content on microstructure and phase structure

Authors: Izquierdo-Roca, V. Caballero, R. Fontané, X. et al.

Source: Thin Solid Films. Aug2011, Vol. 519 Issue 21, p7300-7303. 4p.

Subjects: Copper indium selenide, Raman effect, Solar cells, Polyimides, Microstructure, Phase transitions, Molecular structure, Sodium, Crystal growth, Auger electron spectroscopy

Key role of Cu–Se binary phases in electrodeposited CuInSe2 precursors on final distribution of Cu–S phases in CuIn(S,Se)2 absorbers

Authors: Saucedo, E. Izquierdo-Roca, V. Ruiz, C.M. et al.

Source: Thin Solid Films. Feb2009, Vol. 517 Issue 7, p2268-2271. 4p.

Subjects: Chalcopyrite, Solar cells, Copper sulfide, Electrophoretic deposition, Raman spectroscopy, Binary metallic systems, Alloy plating

Analysis of sulphurisation processes of electrodeposited S-rich CuIn(S,Se)2 layers for photovoltaic applications

Authors: Izquierdo-Roca, V. Fontané, X. Calvo-Barrio, L. et al.

Source: Thin Solid Films. Feb2009, Vol. 517 Issue 7, p2264-2267. 4p.

Subjects: Copper compounds, Sulfides, Microstructure, Alloy plating, Photovoltaic cells, Raman effect, Scanning electron microscopy

Electrodeposition based synthesis of S-rich CuIn(S,Se)2 layers for photovoltaic applications: Raman scattering analysis of electrodeposited CuInSe2 precursors

Authors: Izquierdo-Roca, V. Fontané, X. Álvarez-García, J. et al.

Source: Thin Solid Films. Feb2009, Vol. 517 Issue 7, p2163-2166. 4p.

Subjects: Photovoltaic cells, Electrophoretic deposition, Raman effect, Annealing of metals, Cost effectiveness, Copper compounds

Cu deficiency in multi-stage co-evaporated Cu(In,Ga)Se2 for solar cells applications: Microstructure and Ga in-depth alloying

Authors: Caballero, R. Izquierdo-Roca, V. Fontané, X. et al.

Source: Acta Materialia. May2010, Vol. 58 Issue 9, p3468-3476. 9p.

Subjects: Solar cells, Selenides, Copper, Evaporation (Chemistry), Microstructure, Electric properties of thin films, Raman spectroscopy, Scanning electron microscopy

Real-Time Raman Scattering Analysis of the Electrochemical Growth of CuInSe2 Precursors for CuIn(S,Se)2 Solar Cells.

Authors: Izquierdo-Roca, V. Saucedo, E. Jaime-Ferrer, J. S. et al.

Source: Journal of The Electrochemical Society. 2011, Vol. 158 Issue 5, pH521-H524. 4p. 5 Graphs.

Subjects: Raman effect, Photovoltaic cells, Solar cells, Direct energy conversion, Light scattering

Combined Raman scattering/photoluminescence analysis of Cu(In,Ga)Se2 electrodeposited layers.

Authors: Insignares-Cuello, C. Izquierdo-Roca, V. López-García, J. et al.

Source: Solar Energy. May2014, Vol. 103, p89-95. 7p.

Subjects: Raman scattering, Photoluminescence, Electroplating, Copper compounds, Gallium

Assessment of absorber composition and nanocrystalline phases in CuInS2 based photovoltaic technologies by ex-situ/in-situ resonant Raman scattering measurements

Authors: Izquierdo-Roca, V. Shavel, A. Saucedo, E. et al.

Source: Solar Energy Materials & Solar Cells. May2011 Supplement, Vol. 95, p83-88. 6p.

Subjects: Chalcopyrite crystals, Nanocrystals, Photovoltaic power generation, Raman effect, Vibrational spectra, Thin films, Phase transitions, Crystal growth