Solution-Processed Mixed-Dimensional Hybrid Perovskite/Carbon Nanotube Electronics.
Type
ArticleAuthors
Ma, Chun
Clark, Sarah
Liu, Zhixiong
Liang, Liangliang

Firdaus, Yuliar

Tao, Ran

Han, Ali
Liu, Xiaogang

Li, Lain-Jong

Anthopoulos, Thomas D.

Hersam, Mark C

Wu, Tao

KAUST Department
KAUST Solar Center (KSC)Material Science and Engineering Program
Mechanical Engineering Program
Physical Science and Engineering (PSE) Division
Date
2020-03-02Online Publication Date
2020-03-02Print Publication Date
2020-04-28Embargo End Date
2021-03-03Submitted Date
2019-10-06Permanent link to this record
http://hdl.handle.net/10754/662383
Metadata
Show full item recordAbstract
Benefiting from their extraordinary physical properties, methylammonium lead halide perovskites (PVKs) have attracted significant attention in optoelectronics. However, the PVK-based devices suffer from low carrier mobility and high operation voltage. Here, we utilize sorted semiconducting single-walled carbon nanotubes (95% s-SWCNTs) to enhance the performance of thin-film transistors (TFTs) based on the mixed-cation perovskite (MA1-xFAx)Pb(I1-xBrx)3, enabling mixed-dimensional solution-processed electronics with high mobility (32.25 cm2/(V s)) and low voltage (∼3 V) operation. The resulting mixed-dimensional PVK/SWCNT TFTs possess ON/OFF ratios on the order of 107, enabling the fabrication of high-gain inverters.Citation
Ma, C., Clark, S., Liu, Z., Liang, L., Firdaus, Y., Tao, R., … Wu, T. (2020). Solution-Processed Mixed-Dimensional Hybrid Perovskite/Carbon Nanotube Electronics. ACS Nano. doi:10.1021/acsnano.9b07888Sponsors
This research was supported by the Materials Research Science and Engineering Center (MRSEC) of Northwestern University (NSFDMR-1720139). This research was supported by Material Science and Engineering (MSE) of King Abdullah University of Science and Technology. T.W. and M.H. conceived and supervised the project. C.M., S.C., L.L., R.T., and A.H. wrote the paper. C.M., Z.L., and A.H. fabricated and characterized the devices. Y.F. performed ellipsometry. S.C. synthesized unsorted and sorted s-SWCNT. L.J.L. provided metallic SWCNTs. All authors discussed the resultsPublisher
American Chemical Society (ACS)Journal
ACS nanoPubMed ID
32119769Additional Links
https://pubs.acs.org/doi/10.1021/acsnano.9b07888ae974a485f413a2113503eed53cd6c53
10.1021/acsnano.9b07888
Scopus Count
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