TY - JOUR
T1 - Solution-Processed Mixed-Dimensional Hybrid Perovskite/Carbon Nanotube Electronics.
AU - Ma, Chun
AU - Clark, Sarah
AU - Liu, Zhixiong
AU - Liang, Liangliang
AU - Firdaus, Yuliar
AU - Tao, Ran
AU - Han, Ali
AU - Liu, Xiaogang
AU - Li, Lain-Jong
AU - Anthopoulos, Thomas D.
AU - Hersam, Mark C
AU - Wu, Tao
N1 - KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: 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 results
PY - 2020/3/3
Y1 - 2020/3/3
N2 - 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.
AB - 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.
UR - http://hdl.handle.net/10754/662383
UR - https://pubs.acs.org/doi/10.1021/acsnano.9b07888
UR - http://www.scopus.com/inward/record.url?scp=85084167664&partnerID=8YFLogxK
U2 - 10.1021/acsnano.9b07888
DO - 10.1021/acsnano.9b07888
M3 - Article
C2 - 32119769
SN - 1936-0851
VL - 14
SP - 3969
EP - 3979
JO - ACS nano
JF - ACS nano
IS - 4
ER -