Low-temperature photoluminescence in self-assembled diphenylalanine microtubes / Nikitin T., Kopyl S., Shur V.Y., Kopelevich Y.V., Kholkin A.L. // Physics Letters, Section A: General, Atomic and Solid State Physics. - 2016. - V. 380, l. 18-19. - P. 1658-1662.

ISSN:
03759601
Type:
Article
Abstract:
Bioinspired self-assembled structures are increasingly important for a variety of applications ranging from drug delivery to electronic and energy harvesting devices. An important class of these structures is diphenylalanine microtubes which are potentially important for optical applications including light emitting diodes and optical biomarkers. In this work we present the data on their photoluminescent properties at low temperatures (down to 12 K) and discuss the origin of the emission in the near ultraviolet (UV) range seen earlier in a number of reports. UV luminescence increases with decreasing temperature and exhibits several equidistant lines that are assigned to zero-phonon exciton emission line and its phonon replicas. We infer that the exciton is localized on the defect sites and significant luminescence decay is due to thermal quenching arising from the carrier excitation from these defects and non-radiative recombination. © 2016 Elsevier B.V.
Author keywords:
Diphenylalanine; Exciton; Photoluminescence; Self-assembly
Index keywords:
нет данных
DOI:
10.1016/j.physleta.2016.02.043
Смотреть в Scopus:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84960158813&doi=10.1016%2fj.physleta.2016.02.043&partnerID=40&md5=9e03f5bb84951486cf91cf8af11d3708
Соавторы в МНС:
Другие поля
Поле Значение
Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-84960158813&doi=10.1016%2fj.physleta.2016.02.043&partnerID=40&md5=9e03f5bb84951486cf91cf8af11d3708
Affiliations Institute of Natural Sciences, Ural Federal University, Ekaterinburg, Russian Federation; Physics Department, CICECO, Materials Institute of Aveiro, University of Aveiro, Aveiro, Portugal; Instituto de Fisica, UNICAMP, Campinas, São Paulo, Brazil
Author Keywords Diphenylalanine; Exciton; Photoluminescence; Self-assembly
References Ariga, K., Mori, T., Hill, J.P., (2012) Adv. Mater., 24, p. 158; Valery, C., Artzner, F., Paternostre, M., (2011) Soft Matter, 7, p. 9583; Adler-Abramovich, L., Gazit, E., (2014) Chem. Soc. Rev., 43, p. 6881; Yang, Y.L., Khoe, U., Wang, X.M., Horii, A., Yokoi, H., Zhang, S.G., (2009) Nano Today, 4, p. 193; Yemini, M., Reches, M., Rishpon, J., Gazit, E., (2005) Nano Lett., 5, p. 183; Ryu, J., Lim, S.Y., Park, C.B., (2009) Adv. Mater., 21, p. 1577; Cipriano, T., Knotts, G., Laudari, A., Bianchi, R.C., Alves, W.A., Guha, S., (2014) ACS Appl. Mater. Interfaces, 6, p. 21408; Reches, M., Gazit, E., (2003) Science, 300, p. 625; Reches, M., Gazit, E., (2004) Nano Lett., 4, p. 581; Li, Q., Jia, Y., Dai, L., Yang, Y., Li, J., (2015) ACS Nano, 3, p. 2689; Kim, J., Han, T.H., Kim, Y.L., Park, S., Choi, J., Churchill, D.G., Kim, S.O., Ihee, H., (2010) Adv. Mater., 22, p. 583; Adler-Abramovich, L., Kol, N., Yanai, I., Barlam, D., Shneck, R.Z., Gazit, E., Rousso, I., (2010) Angew. Chem. Int. Ed., 49, p. 9939; Wang, M., Du, L., Wu, X., Xiong, S., Chu, P.K., (2010) ACS Nano, 5, p. 4448; Kholkin, A.L., Amdursky, N., Bdikin, I., Rosenman, G., Gazit, E., (2010) ACS Nano, 4, p. 610; Ryu, J., Lim, S.Y., Park, C.B., (2009) Adv. Mater., 21, p. 1577; De La Rica, R., Matsui, H., (2010) Chem. Soc. Rev., 39, p. 3499; Amdursky, N., Molotskii, M., Aronov, D., Adler-Abramovich, L., Gazit, E., Rosenman, G., (2009) Nano Lett., 9, p. 3111; Yan, X., Li, J., Moehwald, H., (2011) Adv. Mater., 23, p. 2796; Wang, M., Xiong, S., Wu, X., Chu, P.K., (2011) Small, 7, p. 2801; Gan, Z., Wu, X., Zhang, J., Zhu, X., Chu, P.K., (2012) Biomacromolecules, 14, p. 2112; Brites, C.D.S., Lima, P.P., Silva, N.J.O., Millan, A., Amaral, V.S., Palacio, F., Carlos, L.D., (2012) Nanoscale, 4, p. 4799; Karvaly, B., Hevesi, I., (1971) Z. Naturforsch. A, 26, p. 245; Akdim, B., Pachter, R., Naik, R.R., (2015) Appl. Phys. Lett., 106, p. 183707; Amdursky, N., Molotskii, M., Gazit, E., Rosenman, G., (2009) Appl. Phys. Lett., 94, p. 261907; Pelant, I., Valenta, J., (2012) Luminescence Spectroscopy of Semiconductors, , Oxford University Press; Agranovich, V.M., (2008) Excitations in Organic Solids, , Oxford University Press; Amdursky, N., Molotskii, M., Gazit, E., Rosenman, G., (2010) J. Am. Chem. Soc., 132, p. 15632; Makino, T., Tamura, K., Chia, C.H., Segawa, Y., Kawasaki, M., Ohtomo, A., Koinuma, H., (2003) J. Appl. Phys., 93, p. 5929; Leroux, M., Grandjean, N., Beaumont, B., Nataf, G., Semond, F., Massies, J., Gibart, P., (1999) J. Appl. Phys., 86, p. 3721; Deng, L., Zhao, Y., Xu, H., Wang, Y., (2015) Appl. Phys. Lett., 107; Gorbitz, C.H., (2006) Chem. Commun., 2332; Yan, X., Li, J., Moehwald, H., (2011) Adv. Mater., 23, p. 2796; Handelman, A., Apter, B., Turko, N., Rosenman, G., (2015) Acta Biomater.; Hoffmann, S., Hagenmuller, H., Koch, A.M., Muller, R., Vunjak-Novakovic, C., Kaplan, D.L., Merkle, H.P., Meinel, L., (2007) Biomaterials, 28, p. 115; Cadiau, A., Brites, C.D.S., Costa, P.M.F.J., Ferreira, R.A.S., Rocha, J., Carlos, L.D., (2013) ACS Nano, 7, p. 7213
Correspondence Address Kopelevich, Y.V.; Instituto de Fisica, UNICAMPBrazil; email: kopel@ifi.unicamp.br
Publisher Elsevier
CODEN PYLAA
Language of Original Document English
Abbreviated Source Title Phys Lett Sect A Gen At Solid State Phys
Source Scopus