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Probing structure and strain transfer in dry-spun carbon nanotube fibers by depth-profiled Raman spectroscopy

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Probing structure and strain transfer in dry-spun carbon nanotube fibers by depth-profiled Raman spectroscopy
นักวิจัย : Zhou, Jinyuan , Sun, Gengzhi , Zhan, Zhaoyao , An, Jianing , Zheng, Lianxi , Xie, Erqing
คำค้น : DRNTU::Engineering::Mechanical engineering.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2556
อ้างอิง : Zhou, J., Sun, G., Zhan, Z., An, J., Zheng, L., & Xie, E. (2013). Probing structure and strain transfer in dry-spun carbon nanotube fibers by depth-profiled Raman spectroscopy. Applied physics letters, 103(3), 031912-. , 0003-6951 , http://hdl.handle.net/10220/18306 , http://dx.doi.org/10.1063/1.4815926
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Applied Physics Letters
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

The structural properties of dry-spun carbon nanotube (CNT) fibers were characterized by depth-profiled polarized Raman spectroscopy. Results showed that the twisting cannot be fully transferred through the whole fiber and the CNTs within fibers possess non-uniform alignments in radial direction. Effective twisting depth was determined from the residue strain distribution within fibers. Larger surface twisting angles can result in higher residue strain, better alignment degree, and deeper twisting depth. This research suggests a balance should be built between the enhancement of CNT interactions and the increase of defect density to obtain high-performance fibers.

บรรณานุกรม :
Zhou, Jinyuan , Sun, Gengzhi , Zhan, Zhaoyao , An, Jianing , Zheng, Lianxi , Xie, Erqing . (2556). Probing structure and strain transfer in dry-spun carbon nanotube fibers by depth-profiled Raman spectroscopy.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Zhou, Jinyuan , Sun, Gengzhi , Zhan, Zhaoyao , An, Jianing , Zheng, Lianxi , Xie, Erqing . 2556. "Probing structure and strain transfer in dry-spun carbon nanotube fibers by depth-profiled Raman spectroscopy".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Zhou, Jinyuan , Sun, Gengzhi , Zhan, Zhaoyao , An, Jianing , Zheng, Lianxi , Xie, Erqing . "Probing structure and strain transfer in dry-spun carbon nanotube fibers by depth-profiled Raman spectroscopy."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print.
Zhou, Jinyuan , Sun, Gengzhi , Zhan, Zhaoyao , An, Jianing , Zheng, Lianxi , Xie, Erqing . Probing structure and strain transfer in dry-spun carbon nanotube fibers by depth-profiled Raman spectroscopy. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.