PMID- 27670730
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20180718
LR  - 20180718
IS  - 1361-6528 (Electronic)
IS  - 0957-4484 (Linking)
VI  - 27
IP  - 44
DP  - 2016 Nov 4
TI  - Adjustable hydrazine modulation of single-wall carbon nanotube network field 
      effect transistors from p-type to n-type.
PG  - 445203
LID - 10.1088/0957-4484/27/44/445203 [doi]
AB  - Single-wall carbon nanotube (SWCNT) network field effect transistors (FETs), 
      which show decent p-type electronic properties, have been fabricated. The use of 
      hydrazine as an aqueous solution and a strong n-type dopant for the SWCNTs is 
      demonstrated in this paper. The electrical properties are obviously tuned by 
      hydrazine treatment at different concentrations on the surface of the SWCNT 
      network FETs. The transport behavior of SWCNTs can be modulated from p-type to 
      n-type, demonstrating the controllable and adjustable doping effect of hydrazine. 
      With a higher concentration of hydrazine, more electrons can be transferred from 
      the hydrazine molecules to the SWCNT network films, thus resulting in a change of 
      threshold voltage, carrier mobility and on-current. By cleaning the device, the 
      hydrazine doping effects vanish, which indicates that the doping effects of 
      hydrazine are reversible. Through x-ray photoelectron spectroscopy (XPS) 
      characterization, the doping effects of hydrazine have also been studied.
FAU - Dai, Ruixuan
AU  - Dai R
AD  - Institute of Microelectronics, Tsinghua National Laboratory for Information 
      Science and Technology (TNList), Tsinghua University, Beijing 100084, People's 
      Republic of China.
FAU - Xie, Dan
AU  - Xie D
FAU - Xu, Jianlong
AU  - Xu J
FAU - Sun, Yilin
AU  - Sun Y
FAU - Sun, MengXing
AU  - Sun M
FAU - Zhang, Cheng
AU  - Zhang C
FAU - Li, Xian
AU  - Li X
LA  - eng
PT  - Journal Article
DEP - 20160927
PL  - England
TA  - Nanotechnology
JT  - Nanotechnology
JID - 101241272
EDAT- 2016/09/28 06:00
MHDA- 2016/09/28 06:01
CRDT- 2016/09/28 06:00
PHST- 2016/09/28 06:00 [entrez]
PHST- 2016/09/28 06:00 [pubmed]
PHST- 2016/09/28 06:01 [medline]
AID - 10.1088/0957-4484/27/44/445203 [doi]
PST - ppublish
SO  - Nanotechnology. 2016 Nov 4;27(44):445203. doi: 10.1088/0957-4484/27/44/445203. 
      Epub 2016 Sep 27.