RESONANCE RAMAN SPECTROSCOPY OF CARBON NANOTUBES

这个子项目是许多研究子项目中的一个 由NIH/NCRR资助的中心赠款提供的资源。子项目和 研究者（PI）可能从另一个NIH来源获得了主要资金， 因此可以在其他CRISP条目中表示。所列机构为 研究中心，而研究中心不一定是研究者的研究机构。 可调谐激发拉曼装置主要用于单壁碳纳米管（SWNT）的研究。我们集中在单壁碳纳米管样品的直径和手性表征，单壁碳纳米管的长度表征，在单个单壁碳纳米管的菌株。最近，我们已经开始研究单原子层石墨烯片。我们专注于使用拉曼光谱来表征石墨烯中的应变。

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. The tunable excitation Raman facility has been primarily used for studies of single wall carbon nanotube (SWNT) studies. We have focused on diameter and chirality characterization of a SWNT sample, length characterization of SWNTs, strains in individual SWNTs. Recently, we have started studies on single atomic layer graphene sheets. We are focusing on characterizing the strain in graphene using Raman spectroscopy.