Fabrication and transport properties of multiwall carbon nanotube crossroads

Autor:	N. Aoki, Yuichi Ochiai, T. Sasaki, K. Miyamoto, Michio Kida, T Mihara
Rok vydání:	2003
Předmět:	Materials science Fabrication Condensed matter physics Conductance Carbon nanotube Electron Condensed Matter Physics law.invention Metal Weak localization law visual_art visual_art.visual_art_medium General Materials Science Tube (fluid conveyance) Electrical and Electronic Engineering
Zdroj:	Superlattices and Microstructures. 34:383-388
ISSN:	0749-6036
Popis:	A multiwall carbon nanotube crossroads has been fabricated by a manipulation technique using a glass microcapillary, and the low temperature transport properties investigated. The two-terminal conductance of an individual tube shows Tomonaga–Luttinger liquid behavior G ∝ T α at high temperature and d I /d V ∝ V α at low temperature. However, no evidence of such a power-law behavior is obtained in the four-terminal conductance at the junction, where the conductance shows an almost metallic behavior ‘corrected’ by weak localization. Weak localization would essentially appear in electron states at the junctions of MWNTs.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::59e900119fc4fdba278adcb592397812 https://doi.org/10.1016/j.spmi.2004.03.033 Zobrazit plný text záznamu Full Text from ScienceDirect