2026-09-15T08:36:17Zhttps://gredos.usal.es/oai/request

oai:gredos.usal.es:10366/1475592025-04-30T19:50:29Zcom_10366_4173com_10366_4055com_10366_3946com_10366_3823col_10366_4174

00925njm 22002777a 4500 dc López Díaz, David author Merino, C. author Velázquez Salicio, María Mercedes author 2015 [EN]Silver nanowires 90 nm in diameter and 9 m in length have been synthesized using different capping agents: polyvinyl pyrrolidone (PVP) and alkyl thiol of different chain lengths. The nanowire structure is not influenced by the displacement of PVP by alkyl thiols, although alkyl thiols modify the lateral aggregation of nanowires. We examined the effect of the capping agent and the deposition method on the optical and electrical properties of films prepared by Spray and the Langmuir-Schaefer methodologies. Our results revealed that nanowires capped with PVP and C8-thiol present the best optoelectronic properties. By using different deposition techniques and by modifying the nanowire surface density, we can modulate the optoelectronic properties of films. This strategy allows obtaining films with the optoelectronic properties required to manufacture touch screens and electromagnetic shielding. http://hdl.handle.net/10366/147559 10.3390/ma8115405 1996-1944 Silver nanowires Spray-coating Langmuir-Schaefer Transparent conductive electrodes Modulating the Optoelectronic Properties of Silver Nanowires Films: Effect of Capping Agent and Deposition Technique