Institut National de la Recherche Scientifique, INRS-Énergie, Matériaux et Télécommunications, Varennes, QC, Canada.
Adv Mater. 2012 Dec 11;24(47):6289-94. doi: 10.1002/adma.201203026. Epub 2012 Oct 1.
Pulsed laser ablation for the direct synthesis of single-wall carbon nanotube/PbS-quantumdot(SWCNT/PbS-QD) nanohybrids is demonstrated. The latitude of the developed pulsed laser deposition process permits not only the control of the size of the PbS-QDs but also the straightforward integration of these novel SWCNT/PbS-QD nanohybrids into photoconductive (PC) devices. Thus, by optimizing the nanohybrid characteristics, PC devices exhibiting not only fast but also strong photoresponse (as high as 1350% at 405 nm) are achieved.
脉冲激光烧蚀用于直接合成单壁碳纳米管/硫化铅量子点（SWCNT/PbS-QD）纳米杂化物。所开发的脉冲激光沉积工艺不仅可以控制 PbS-QD 的尺寸，而且可以将这些新型 SWCNT/PbS-QD 纳米杂化物直接集成到光电导（PC）器件中。因此，通过优化纳米杂化物的特性，可以实现具有快速且强光电响应（在 405nm 处高达 1350%）的 PC 器件。
