Highly Transparent and Colorless Polyimide Film with Low Dielectric Constant by Introducing Meta-substituted Structure and Trifluoromethyl Groups

HT Zuo, F Gan, J Dong, P Zhang, X Zhao… - Chinese Journal of …, 2021 - Springer
An effective design strategy for preparing highly transparent polyimide film with low dielectric
constant is presented. The key to the strategy is to simultaneously introduce meta …

Intrinsic high-k–low-loss dielectric polyimides containing ortho-position aromatic nitrile moieties: reconsideration on Clausius–Mossotti equation

T Zhu, Q Yu, W Zheng, R Bei, W Wang, M Wu… - Polymer …, 2021 - pubs.rsc.org
The precision regulation of the dielectric polarization and dielectric loss of polymer
materials, developing intrinsic high-performance polymers with high dielectric constant, low …

Preparation and dielectric properties research of a novel kind of intrinsic silane-containing polyimide

C Qu, L Shan, G Zhang, R Sun - Polymer, 2023 - Elsevier
Electronic crosstalk, signal propagation delay and loss on the redistribution layers (RDLs)
have been increasingly serious along with the rapid development of wafer-level packing …

Accurate and efficient prediction of post-hartree–fock polarizabilities of condensed-phase systems

D Zhao, Y Zhao, X He, Y Li, PW Ayers… - Journal of Chemical …, 2023 - ACS Publications
To accurately and efficiently predict the molecular response properties (such as
polarizability) at post-Hartree–Fock levels for condensed-phase systems under periodic …

本征耐高温电极化储能聚合物电介质研究进展

查俊伟, 黄文杰, 杨兴, 万宝全, 郑明胜 - 高电压技术, 2023 - epjournal.csee.org.cn
具有高能量密度, 高耐热性和低介电损耗的介电聚合物是先进电力电子应用的理想材料,
例如用于电容器的高温储能薄膜. 由于高极化和低介电损耗是两个相互矛盾的性质 …

Efficient and accurate density-based prediction of macromolecular polarizabilities

D Zhao, Y Zhao, X He, PW Ayers, S Liu - Physical Chemistry Chemical …, 2023 - pubs.rsc.org
Accurately and efficiently predicting macromolecules' polarizabilities is an open problem. In
this work, we employ a few simple density-based quantities from the information-theoretic …

Variations in proteins dielectric constants

M Amin, J Küpper - ChemistryOpen, 2020 - Wiley Online Library
Using a new semi‐empirical method for calculating molecular polarizabilities and the
Clausius− Mossotti relation, we calculated the static dielectric constants of dry proteins for all …

Excited-state polarizabilities: a combined density functional theory and information-theoretic approach study

D Zhao, X He, PW Ayers, S Liu - Molecules, 2023 - mdpi.com
Accurate and efficient determination of excited-state polarizabilities (α) is an open problem
both experimentally and computationally. Following our previous work,(Phys. Chem. Chem …

A density functional theory and information-theoretic approach study of interaction energy and polarizability for base pairs and peptides

D Zhao, S Liu, D Chen - Pharmaceuticals, 2022 - mdpi.com
Using density functional theory (DFT) and the information-theoretic approach (ITA) quantities
to appreciate the energetics and properties of biopolymers is still an unaccomplished and …

Preparation and characterization of transparent polyimide nanocomposite films with potential applications as spacecraft antenna substrates with low dielectric features …

Y Zhang, B Wu, H Wang, H Wu, Y An, X Zhi, J Liu - Nanomaterials, 2021 - mdpi.com
Optically transparent polyimide (PI) films with good dielectric properties and long-term
sustainability in atomic-oxygen (AO) environments have been highly desired as antenna …