期刊
NANOSCALE RESEARCH LETTERS
卷 6, 期 -, 页码 -出版社
SPRINGER
DOI: 10.1186/1556-276X-6-473
关键词
nano-probe; ZnS nanowire; manipulation; TEM-STM; nanodevices
资金
- National Natural Science Foundation of China [50872020, 50902021]
- University in China
- Shanghai Education Commission [09PJ1400500, 08SG32]
- Shanghai Leading Academic Discipline Project [B603]
- Science and Technology Commission of Shanghai [10JC1400100]
- Shanghai Municipal Education Commission [09CG27]
- Shanghai Education Development Foundation
- Donghua University (Shanghai, People's Republic of China)
- Program of Introducing Talents of Discipline to Universities [111-2-04]
- Program of Innovation Fund for Doctor Degree Dissertation [BC20101224]
Nanoscaled materials are attractive building blocks for hierarchical assembly of functional nanodevices, which exhibit diverse performances and simultaneous functions. We innovatively fabricated semiconductor nano-probes of tapered ZnS nanowires through melting and solidifying by electro-thermal process; and then, as-prepared nanoprobes can manipulate nanomaterials including semiconductor/metal nanowires and nanoparticles through sufficiently electrostatic force to the desired location without structurally and functionally damage. With some advantages of high precision and large domain, we can move and position and interconnect individual nanowires for contracting nanodevices. Interestingly, by the manipulating technique, the nanodevice made of three vertically interconnecting nanowires, i.e., diode, was realized and showed an excellent electrical property. This technique may be useful to fabricate electronic devices based on the nanowires' moving, positioning, and interconnecting and may overcome fundamental limitations of conventional mechanical fabrication.
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