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Sergio Giraldo
Sergio Giraldo
Universitat Politècnica de Catalunya (UPC), Photovoltaic Lab - Micro and Nano Technologies Group
Verified email at upc.edu - Homepage
Title
Cited by
Cited by
Year
Progress and perspectives of thin film kesterite photovoltaic technology: a critical review
S Giraldo, Z Jehl, M Placidi, V Izquierdo‐Roca, A Pérez‐Rodríguez, ...
Advanced materials 31 (16), 1806692, 2019
4942019
Large efficiency improvement in Cu2ZnSnSe4 solar cells by introducing a superficial Ge nanolayer
S Giraldo Muñoz, HB Xie, MA Colina Brito, MJ Placidi, P Pistor, ...
Advanced Energy Materials 5 (21, Article 1501070), 2015
2492015
How small amounts of Ge modify the formation pathways and crystallization of kesterites
S Giraldo, E Saucedo, M Neuschitzer, F Oliva, M Placidi, X Alcobé, ...
Energy & Environmental Science 11 (3), 582-593, 2018
2352018
Doping and alloying of kesterites
YE Romanyuk, SG Haass, S Giraldo, M Placidi, D Tiwari, DJ Fermin, ...
Journal of Physics: Energy 1 (4), 044004, 2019
2002019
Alkali doping strategies for flexible and light-weight Cu2ZnSnSe4 solar cells
S Lopez-Marino, Y Sánchez, M Espindola-Rodriguez, X Alcobé, H Xie, ...
J. Mater. Chem. A, 2016
1282016
Defect characterisation in Cu 2 ZnSnSe 4 kesterites via resonance Raman spectroscopy and the impact on optoelectronic solar cell properties
M Dimitrievska, F Oliva, M Guc, S Giraldo, E Saucedo, A Pérez-Rodríguez, ...
Journal of Materials Chemistry A 7 (21), 13293-13304, 2019
1102019
The importance of back contact modification in Cu2ZnSnSe4 solar cells: the role of a thin MoO2 layer
S López-Marino, M Espíndola-Rodríguez, Y Sánchez, X Alcobé, F Oliva, ...
Nano Energy 26, 708-721, 2016
1052016
Cu2ZnSnSe4 solar cells with 10.6% efficiency through innovative absorber engineering with Ge superficial nanolayer
S Giraldo, T Thersleff, G Larramona, M Neuschitzer, P Pistor, K Leifer, ...
Progress in Photovoltaics: Research and Applications 24 (10), 1359-1367, 2016
982016
Raman scattering analysis of the surface chemistry of kesterites: Impact of post-deposition annealing and Cu/Zn reordering on solar cell performance
M Dimitrievska, S Giraldo, P Pistor, E Saucedo, A Pérez-Rodríguez, ...
Solar Energy Materials and Solar Cells 157, 462-467, 2016
952016
Voc Boosting and Grain Growth Enhancing Ge-Doping Strategy for Cu2ZnSnSe4 Photovoltaic Absorbers
M Neuschitzer, J Marquez, S Giraldo, M Dimitrievska, M Placidi, I Forbes, ...
The Journal of Physical Chemistry C 120 (18), 9661-9670, 2016
912016
Impact of Na Dynamics at the Cu2ZnSn(S,Se)4/CdS Interface During Post Low Temperature Treatment of Absorbers
H Xie, S López-Marino, T Olar, Y Sánchez, M Neuschitzer, F Oliva, ...
ACS applied materials & interfaces 8 (7), 5017-5024, 2016
902016
Chemistry and dynamics of Ge in kesterite: toward band-gap-graded absorbers
J Márquez, H Stange, CJ Hages, N Schaefer, S Levcenko, S Giraldo, ...
Chemistry of Materials 29 (21), 9399-9406, 2017
772017
Revealing the beneficial effects of Ge doping on Cu 2 ZnSnSe 4 thin film solar cells
M Neuschitzer, ME Rodriguez, M Guc, JA Marquez, S Giraldo, I Forbes, ...
Journal of Materials Chemistry A 6 (25), 11759-11772, 2018
692018
Cu2ZnSnS4 thin film solar cells grown by fast thermal evaporation and thermal treatment
E Garcia-Llamas, JM Merino, R Gunder, K Neldner, D Greiner, A Steigert, ...
Solar Energy 141, 236-241, 2017
522017
Turning Earth abundant Kesterite-based solar cells into efficient protected water-splitting photocathodes
C Ros, T Andreu, S Giraldo, V Izquierdo-Roca, E Saucedo, JR Morante
ACS Applied Materials & Interfaces 10 (16), 13425-13433, 2018
492018
Ultra-thin CdS for highly performing chalcogenides thin film based solar cells
Y Sánchez, M Espíndola-Rodríguez, H Xie, S López-Marino, ...
Solar Energy Materials and Solar Cells 158, 138-146, 2016
432016
Cu2ZnSnSe4-Based Solar Cells With Efficiency Exceeding 10% by Adding a Superficial Ge Nanolayer: The Interaction Between Ge and Na
S Giraldo, M Neuschitzer, M Placidi, P Pistor, A Perez-Rodriguez, ...
IEEE Journal of Photovoltaics 6 (3), 754-759, 2016
412016
Does Sb2Se3 admit nonstoichiometric conditions? How modifying the overall se content affects the structural, optical, and optoelectronic properties of Sb2Se3 thin films
I Cano, P Vidal-Fuentes, L Calvo-Barrio, X Alcobe, JM Asensi, S Giraldo, ...
ACS Applied Materials & Interfaces 14 (9), 11222-11234, 2022
382022
CdS/ZnS Bilayer Thin Films Used As Buffer Layer in 10%-Efficient Cu2ZnSnSe4 Solar Cells
V Hernández-Calderón, O Vigil-Galán, M Guc, A Carrillo-Osuna, ...
ACS Applied Energy Materials 3 (7), 6815-6823, 2020
362020
Optical modeling and optimizations of Cu_2ZnSnSe_4 solar cells using the modified transfer matrix method
D Cozza, CM Ruiz, D Duché, S Giraldo, E Saucedo, JJ Simon, ...
Optics express 24 (18), A1201-A1209, 2016
322016
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Articles 1–20