Manipulate organic crystal morphology and charge transport

Z He, K Asare-Yeboah, Z Zhang, S Bi - Organic Electronics, 2022 - Elsevier
Organic electronics has become one of the fastest developing fields with exciting advances
in discovering novel organic semiconductors, enhancing charge carrier mobility, and …

Tailoring the molecular weight of polymer additives for organic semiconductors

Z He, Z Zhang, S Bi - Materials Advances, 2022 - pubs.rsc.org
A binary system comprising both an organic semiconductor and a polymer additive has
attracted extensive research interests due to its great potential for use in high-performance …

Nanoparticles for organic electronics applications

Z He, Z Zhang, S Bi - Materials Research Express, 2020 - iopscience.iop.org
Recently, the research in solution-based, small-molecule organic semiconductors has
achieved great progress, although their application in organic electronics devices is still …

Inverse Domain‐Size Dependence of Piezoelectricity in Ferroelectric Crystals

B Wang, F Li, LQ Chen - Advanced Materials, 2021 - Wiley Online Library
Piezoelectricity of ferroelectric crystals is widely utilized in electromechanical devices such
as sensors and actuators. It is broadly believed that the smaller the ferroelectric domain size …

Optimizing the piezoelectric vibration of Pb (Mg1/3Nb2/3) O3-0.25 PbTiO3 single crystal by alternating current polarization for ultrasonic transducer

J Xu, Z Zhang, S Liu, J Xiao, Q Yue, H Deng… - Applied Physics …, 2020 - pubs.aip.org
Alternate current poling (ACP) is an effective method to enhance the piezoelectric
performance of Pb (Mg 1/3 Nb 2/3) O 3-xPbTiO 3 (PMN-xPT) single crystals dramatically. For …

Ultra-low misorientation angle in small-molecule semiconductor/polyethylene oxide blends for organic thin film transistors

Z He, Z Zhang, S Bi, K Asare-Yeboah… - Journal of Polymer …, 2020 - Springer
In this work, we report for the first time the use of a nonconjugated semicrystalline polymer
as a film-forming agent to control the crystallization and tune the charge transport of solution …

[HTML][HTML] Phase segregation controlled semiconductor crystallization for organic thin film transistors

Z Zhang, Z He, S Bi, K Asare-Yeboah - Journal of Science: Advanced …, 2020 - Elsevier
In this article, we provide an in-depth review of important works on phase segregation which
occurs as a result of mixing organic semiconductors with polymeric additives. Throughout …

Long-range crystal alignment with polymer additive for organic thin film transistors

Z He, Z Zhang, S Bi - Journal of Polymer Research, 2019 - Springer
In this work, we study for the first time the effect of a poly (vinylidene fluoride-co-
hexafluoropropylene)(PVDF-HFP) polymer to control the crystal growth of solution …

Binary solvent engineering for small-molecular organic semiconductor crystallization

Z He, Z Zhang, K Asare-Yeboah, S Bi - Materials Advances, 2023 - pubs.rsc.org
Solution processed, flexible electronics has garnered great research attention in the last
decade, and has found promising applications in semiconductor device fabrication such as …

Effect of polymer molecular weight on morphology and charge transport of small-molecular organic semiconductors

Z He, Z Zhang, S Bi, J Chen - Electronic Materials Letters, 2020 - Springer
The utilization of polymer additives provides an intriguing pathway to tune the electrical
performance of solution-grown, small-molecular organic semiconductors. In this study, we …