PMID- 32344383
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20200803
IS  - 1361-6528 (Electronic)
IS  - 0957-4484 (Linking)
VI  - 31
IP  - 33
DP  - 2020 Aug 14
TI  - Modulating electrical and photoelectrical properties of one-step electrospun 
      one-dimensional SnO(2) arrays.
PG  - 335202
LID - 10.1088/1361-6528/ab8dee [doi]
AB  - One-dimensional nanostructured SnO(2) has attracted intense research interest due 
      to its advantageous properties, including a large surface-to-volume ratio, high 
      optical transparency and typical n-type properties. However, how to fabricate 
      high-performance and multifunctional electronic devices based on 1D 
      nanostructured SnO(2) via low-cost and efficient preparation techniques is still 
      a huge challenge. In this work, a low-cost, one-step electrospun technology was 
      employed to synthesize the SnO(2) nanofiber (NF) and nanotube (NT) arrays. The 
      electrical and photoelectrical parameters of SnO(2) NTs-based devices were 
      effectively controlled through simple changes to the amount of Sn in the 
      precursor solution. The optimal 0.2 SnO(2) NTs-based field effect transistors 
      (FETs) with 0.2 g SnCl(2)*4H(2)O per 5 ml in the precursor solution exhibit a 
      high saturation current ( approximately 9 x 10(-5) A) and a large on/off ratio exceeding 2.4 x 
      10(6). Additionally, 0.2 SnO(2) NTs-based FET also exhibit a narrowband deep-UV 
      photodetectivity (240-320 nm), including an ultra-high photocurrent of 307 muA, a 
      high photosensitivity of 2003, responsibility of 214 A W(-1) and detectivity of 
      2.19 x 10(13) Jones. Furthermore, the SnO(2) NTs-based transparent photodetectors 
      were as well be integrated with fluorine-doped tin oxide glass and demonstrated a 
      high optical transparency and photosensitivity ( approximately 199). All these results 
      elucidate the significant advantages of these electrospun SnO(2) NTs for 
      next-generation multifunctional electronics and transparent photonics.
FAU - Liu, Di
AU  - Liu D
AD  - College of Physics and State Key Laboratory of Bio Fibers and Eco Textiles, 
      Qingdao University, Qingdao 266071, People's Republic of China.
FAU - Li, Hao
AU  - Li H
FAU - Song, Longfei
AU  - Song L
FAU - Zhu, Xinxu
AU  - Zhu X
FAU - Qin, Yuanbin
AU  - Qin Y
FAU - Zu, Hongliang
AU  - Zu H
FAU - He, Junyu
AU  - He J
FAU - Yang, Zaixing
AU  - Yang Z
FAU - Wang, Fengyun
AU  - Wang F
LA  - eng
PT  - Journal Article
DEP - 20200428
PL  - England
TA  - Nanotechnology
JT  - Nanotechnology
JID - 101241272
SB  - IM
EDAT- 2020/04/29 06:00
MHDA- 2020/04/29 06:01
CRDT- 2020/04/29 06:00
PHST- 2020/04/29 06:00 [pubmed]
PHST- 2020/04/29 06:01 [medline]
PHST- 2020/04/29 06:00 [entrez]
AID - 10.1088/1361-6528/ab8dee [doi]
PST - ppublish
SO  - Nanotechnology. 2020 Aug 14;31(33):335202. doi: 10.1088/1361-6528/ab8dee. Epub 
      2020 Apr 28.