by Juan Cabanillas–Gonzalez, Ovidio Peña–Rodríguez, Inma Suarez Lopez, Malte Schmidt, M. Isabel Alonso, Alejandro R. Goñi and Mariano Campoy–Quiles
Abstract:
We report on an organic photodiode configuration based on a donor/acceptor bilayer with opposed complementary thickness gradients. We rely on the strong dependence of the optical field on thickness to achieve spatially dependent spectral responses, a proof-of-concept for position sensitive detection. Ratiometric photocurrent values at two wavelengths allow for position determination independently of the light intensity with a spatial resolution below 600 μm.
Reference:
Juan Cabanillas–Gonzalez, Ovidio Peña–Rodríguez, Inma Suarez Lopez, Malte Schmidt, M. Isabel Alonso, Alejandro R. Goñi and Mariano Campoy–Quiles, “Organic position sensitive photodetectors based on lateral donor-acceptor concentration gradients”, Applied Physics Letters, vol. 99, no. 10, pp. 103305.
Bibtex Entry:
@article{cabanillasgonzalez_organic_2011, title = {Organic position sensitive photodetectors based on lateral donor-acceptor concentration gradients}, volume = {99}, issn = {0003-6951}, url = {http://aip.scitation.org/doi/10.1063/1.3631731}, doi = {10.1063/1.3631731}, abstract = {We report on an organic photodiode configuration based on a donor/acceptor bilayer with opposed complementary thickness gradients. We rely on the strong dependence of the optical field on thickness to achieve spatially dependent spectral responses, a proof-of-concept for position sensitive detection. Ratiometric photocurrent values at two wavelengths allow for position determination independently of the light intensity with a spatial resolution below 600 μm.}, number = {10}, urldate = {2017-10-09}, journal = {Applied Physics Letters}, author = {Cabanillas–Gonzalez, Juan and Peña–Rodríguez, Ovidio and Suarez Lopez, Inma and Schmidt, Malte and Alonso, M. Isabel and Goñi, Alejandro R. and Campoy–Quiles, Mariano}, month = sep, year = {2011}, pages = {103305}, file = {Full Text PDF:E:\cmam_papers\files\1079\Cabanillas–Gonzalez et al. - 2011 - Organic position sensitive photodetectors based on.pdf:application/pdf;Full Text PDF:E:\Usuarios\Administrator\Zotero\storage\GW9WV6YI\Cabanillas–Gonzalez et al. - 2011 - Organic position sensitive photodetectors based on.pdf:application/pdf;Snapshot:E:\cmam_papers\files\1083\1.html:text/html;Snapshot:E:\Usuarios\Administrator\Zotero\storage\3R9F387L\1.html:text/html}, }