PMID- 16486971 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20060502 LR - 20060220 IS - 0031-9007 (Print) IS - 0031-9007 (Linking) VI - 96 IP - 5 DP - 2006 Feb 10 TI - Superconductivity in entirely end-bonded multiwalled carbon nanotubes. PG - 057001 AB - We report that entirely end-bonded multiwalled carbon nanotubes (MWNTs) can exhibit superconductivity with a transition temperature (T(c)) as high as 12 K, which is approximately 30 times greater than T(c) reported for ropes of single-walled nanotubes. We find that the emergence of this superconductivity is highly sensitive to the junction structures of the Au electrode/MWNTs. This reveals that only MWNTs with optimal numbers of electrically activated shells, which are realized by end bonding, can allow superconductivity due to intershell effects. FAU - Takesue, I AU - Takesue I AD - Aoyama Gakuin University, 5-10-1 Fuchinobe, Sagamihara, Kanagawa 229-8558, Japan. FAU - Haruyama, J AU - Haruyama J FAU - Kobayashi, N AU - Kobayashi N FAU - Chiashi, S AU - Chiashi S FAU - Maruyama, S AU - Maruyama S FAU - Sugai, T AU - Sugai T FAU - Shinohara, H AU - Shinohara H LA - eng PT - Journal Article DEP - 20060210 PL - United States TA - Phys Rev Lett JT - Physical review letters JID - 0401141 EDAT- 2006/02/21 09:00 MHDA- 2006/02/21 09:01 CRDT- 2006/02/21 09:00 PHST- 2005/02/12 00:00 [received] PHST- 2005/03/13 00:00 [revised] PHST- 2006/02/21 09:00 [pubmed] PHST- 2006/02/21 09:01 [medline] PHST- 2006/02/21 09:00 [entrez] AID - 10.1103/PhysRevLett.96.057001 [doi] PST - ppublish SO - Phys Rev Lett. 2006 Feb 10;96(5):057001. doi: 10.1103/PhysRevLett.96.057001. Epub 2006 Feb 10.