Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1637197 | Transactions of Nonferrous Metals Society of China | 2012 | 8 Pages |
Abstract
Monolayer ultra-large graphene oxide (UL-GO) sheets with diameter up to about 100 μm were synthesized based on a chemical method. Transparent conductive films were produced using the UL-GO sheets that were deposited layer-by-layer on a substrate by the Langmuir-Blodgett (L-B) assembly technique. The films produced from UL-GO sheets with a close-packed flat structure exhibit exceptionally high electrical conductivity and transparency after thermal reduction. A remarkable sheet resistance of 605 Ïsq at 86% transparency is obtained, which outperforms the graphene films grown on a Ni substrate by chemical vapor deposition. The technique used to produce transparent conductive films is facile, inexpensive and tunable for mass production.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Qing-bin ZHENG, Li-fang SHI, Jun-he YANG,