Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyungbuk, 790-784, Republic of Korea.
Adv Mater. 2014 Jun 4;26(21):3459-64. doi: 10.1002/adma.201306081. Epub 2014 Apr 9.
A new technique, electro-hydrodynamic nanowire (e-NW) lithography , is demonstrated for the rapid, inexpensive, and efficient fabrication of graphene nanorib bons (GNRs) on a large scale while simultaneously controlling the location and alignment of the GNRs. A series of interesting GNR architectures, including parallel lines, grids, ladders, and stars are produced. A sub-10-nm-wide GNR is obtained to fabricate field-effect transistors that show a room-temperature on/off current ratio of ca. 70.
一种新的技术，电动力学纳米线（e-NW）光刻技术，被展示用于快速、廉价、高效地大规模制造石墨烯纳米带（GNRs），同时控制 GNR 的位置和取向。一系列有趣的 GNR 结构，包括平行线、网格、梯子和星星，都被制造出来。获得了一条小于 10nm 宽的 GNR，用于制造场效应晶体管，该晶体管在室温下的导通/关断电流比约为 70。
