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Photovoltaic and Optoelectronic Devices Group Departament de Física Universitat Jaume I 12071 Castelló Spain www.elp.uji.es February 2009

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Page 1: Photovoltaic and Optoelectronic Devices Group Departament de Física Universitat Jaume I 12071 Castelló Spain  February 2009

Photovoltaic and Optoelectronic Devices Group Departament de FísicaUniversitat Jaume I12071 CastellóSpain

www.elp.uji.esFebruary 2009

Page 2: Photovoltaic and Optoelectronic Devices Group Departament de Física Universitat Jaume I 12071 Castelló Spain  February 2009

Universitat Jaume I, Castelló, Spain

Page 3: Photovoltaic and Optoelectronic Devices Group Departament de Física Universitat Jaume I 12071 Castelló Spain  February 2009

Photovoltaic and Optoelectronic Devices Group

Staff Dr. Juan Bisquert Mascarell

Dr. Germà Garcia Belmonte

Dr. Francisco Fabregat Santiago

Researchers Dr. Iván Mora Seró

Dra. Eva M. Barea Berzosa

Dr. Sixto Jiménez Juliá

Dr. Thomas Moehl

Administration

M. Dolores Merchán

Elisa Llorach

PHD students Lcda. Lourdes Márquez García

Lcdo. José Maria Montero

Lcda. Fabiola Iacono

Lcdo. Pablo Pérez Boix

Lda. Lledó Prades

Visitors (>3 months)

Lcdo. Lorena Macor (Argentina)

Lcdo. Márcio Gomes (Brasil)

Dr. Xuequing Xu (China)

Page 4: Photovoltaic and Optoelectronic Devices Group Departament de Física Universitat Jaume I 12071 Castelló Spain  February 2009

Photovoltaic and Optoelectronic Devices Group

Page 5: Photovoltaic and Optoelectronic Devices Group Departament de Física Universitat Jaume I 12071 Castelló Spain  February 2009

Research topics

J. Bisquert, D. Cahen, G. Hodes, S. Rühle, A. ZabanJournal of Physical Chemistry B, 108, 8106-8118 (2004)

Page 6: Photovoltaic and Optoelectronic Devices Group Departament de Física Universitat Jaume I 12071 Castelló Spain  February 2009

Transport in solar cells-diffusion model

Q. Wang, Michael Grätzel, Francisco Fabregat-Santiago, Juan

Bisquert et al., J. Phys. Chem. B. 110, 25210-25221 (2006)

Page 7: Photovoltaic and Optoelectronic Devices Group Departament de Física Universitat Jaume I 12071 Castelló Spain  February 2009

DSC preparation

DSC record laboratorio UJI:7.2% eficiencia referencia con N719

Área 0.3 cm2

Evolución Eficiencias DSC en la UJI

Tiempo (meses)

Julio 07 Sept 07 Nov 07 Febr 08 Mayo 08 Julio 08

Efi

cie

nc

ia (

%)

1

2

3

4

5

6

7

8

Page 8: Photovoltaic and Optoelectronic Devices Group Departament de Física Universitat Jaume I 12071 Castelló Spain  February 2009

Nanotube dye solar cell

F. Fabregat, J. Bisquert, C. Grimes et al., JACS 130, 11312 (2008)

Page 9: Photovoltaic and Optoelectronic Devices Group Departament de Física Universitat Jaume I 12071 Castelló Spain  February 2009

DSC organic dyes

R. Caballero , E. Barea , F. Fabregat-Santiago , P. de la Cruz , L.

Marquez , F. Langa , J. Bisquert JPCC 112, (2008)

V (V)

0.0 0.2 0.4 0.6 0.8

J ( m

A/c

m2 )

0

5

10

15

100% MBI0% MBIRefer N719

Page 10: Photovoltaic and Optoelectronic Devices Group Departament de Física Universitat Jaume I 12071 Castelló Spain  February 2009

CdSe quantum dot sensitized solar cell UJI-UA

I. Mora-Seró, S. Giménez, T. Moehl, F. Fabregat-Santiago, T. Lana-Villareal, R. Gómez and J. Bisquert Nanotechnology (2008)

Page 11: Photovoltaic and Optoelectronic Devices Group Departament de Física Universitat Jaume I 12071 Castelló Spain  February 2009

Characteristics of P3HT:PCBM solar cell

G. Garcia-Belmonte, A. Munar, E. M. Barea, J. Bisquert, I. Ugarte, R. Pacios Organic Electronics 9, 847-851 (2008)

Diffusion-recombination of electrons (minority carrier

Schottky barrier

Page 12: Photovoltaic and Optoelectronic Devices Group Departament de Física Universitat Jaume I 12071 Castelló Spain  February 2009

Characteristics of P3HT:PCBM solar cell

dark

light

J. Bisquert, G. Garcia-Belmonte, A. Munar, A. Soriano. M. Sessolo, H. J. Bolink, Chem. Phys. Lett. In press