Effect of wavelengths and excitation density on the optical properties of P3HT: SiNWs bulk heterojunction for photovoltaic applications
作者： T. Hidouri , H. Saidi , C. Amri , F. Saidi , A. Bouazizi
DOI: 10.1016/J.SPMI.2016.07.004
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摘要: Abstract In this work, hybrid nano-composite based on poly (3-hexylthiophene) P3HT and silicon nanowires (SiNWs) were prepared by Ag-assisted chemical etching method (MACE) n-type (100) Si substrate. We study the influence of power wavelength excitation photoluminescence (PL) properties. note that charge transfer between SiNWs is more pronounced using an 488 nm than 514 nm. This result correlates with penetration depth found. Luminescence keys as function density proves explication behavior in structure. A red shift PL peak was noted increasing for 514 nm due to confinement effect.
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Navpreet Kaur, Mandeep Singh, Dinesh Pathak, Tomas Wagner, J.M. Nunzi, Organic materials for photovoltaic applications: Review and mechanism Synthetic Metals. ,vol. 190, pp. 20- 26 ,(2014) , 10.1016/J.SYNTHMET.2014.01.022
Chenghong Lin, Shuhui Cai, Jianghua Feng, Positive contrast imaging of SPIO nanoparticles Journal of Nanomaterials. ,vol. 2012, pp. 6- ,(2012) , 10.1155/2012/734842
Xiuling Li, Metal assisted chemical etching for high aspect ratio nanostructures: A review of characteristics and applications in photovoltaics Current Opinion in Solid State & Materials Science. ,vol. 16, pp. 71- 81 ,(2012) , 10.1016/J.COSSMS.2011.11.002
Goutam Chakraborty, Kajal Gupta, Dipak Rana, Ajit Kumar Meikap, Effect of multiwalled carbon nanotubes on electrical conductivity and magnetoconductivity of polyaniline Advances in Natural Sciences: Nanoscience and Nanotechnology. ,vol. 3, pp. 035015- ,(2012) , 10.1088/2043-6262/3/3/035015
Joel Davenas, Sadok Ben Dkhil, David Cornu, A. Rybak, Silicon Nanowire/P3HT Hybrid Solar Cells: Effect of the Electron Localization at Wire Nanodiameters Energy Procedia. ,vol. 31, pp. 136- 143 ,(2012) , 10.1016/J.EGYPRO.2012.11.175
Emmanuel Lefeuvre, KH Kim, ZB He, J-L Maurice, M Châtelet, D Pribat, CS Cojocaru, None, Optimization of organized silicon nanowires growth inside porous anodic alumina template using hot wire chemical vapor deposition process Thin Solid Films. ,vol. 519, pp. 4603- 4608 ,(2011) , 10.1016/J.TSF.2011.01.333
Rita Rodrigues, Quirina Ferreira, Ana Luísa Mendonça, Jorge Morgado, Template role of polyhexylthiophene nanowires on efficient bilayer photovoltaic cells Synthetic Metals. ,vol. 190, pp. 72- 78 ,(2014) , 10.1016/J.SYNTHMET.2014.01.006
Hai Jun Xu, Xin Jian Li, Silicon nanoporous pillar array: a silicon hierarchical structure with high light absorption and triple-band photoluminescence Optics Express. ,vol. 16, pp. 2933- 2941 ,(2008) , 10.1364/OE.16.002933
Kevin K. Smith, Photoluminescence of semiconductor materials Thin Solid Films. ,vol. 84, pp. 171- 182 ,(1981) , 10.1016/0040-6090(81)90465-X
F. Saidi, F. Hassen, H. Maaref, H. Dumont, Y. Monteil, Optical study of BxGa1−xAs/GaAs epilayers Materials Science and Engineering: C. ,vol. 26, pp. 236- 239 ,(2006) , 10.1016/J.MSEC.2005.10.056