Results 81 to 90 of about 8,506,464 (324)

Finite size and intrinsic field effect on the polar-active properties of the ferroelectric-semiconductor heterostructures

, 2009
Using Landau-Ginzburg-Devonshire approach we calculated the equilibrium distributions of electric field, polarization and space charge in the ferroelectric-semiconductor heterostructures containing proper or incipient ferroelectric thin films.
A. D. Krutov, A. N. Morozovska, A. Y. Borisevich, E. A. Eliseev, G. A. Smolenskii, H. Y. Hwang, J. F. Scott, M. A. Itskovsky, P. Maksymovych, S. M. Sze, S. V. Kalinin, S. V. Svechnikov, V. M. Fridkin, V. Y. Shur   +13 more
core   +1 more source

Tuning the Ferroelectric Properties of Trialkylbenzene‐1,3,5‐tricarboxamide (BTA)

, 2017
This study demonstrates how simple structural modification of a prototypical organic ferroelectric molecule can be used to tune its key ferroelectric properties.
I. Urbanavičiūtė, Xiao Meng, Tim D. Cornelissen, A. Gorbunov, Subham Bhattacharjee, R. Sijbesma, M. Kemerink   +6 more
semanticscholar   +1 more source

Coexisting Rashba/Dresselhaus Spin Splitting in Solution‐Processed Bournonite Films Using Circular Photogalvanic Effect

Advanced Functional Materials, EarlyView.
Circular photogalvanic effect measurements and first‐principles calculations reveal spin‐splitting states in solution‐processed bournonite films (CuPbSbS3) due to structural and bulk inversion asymmetry. The results provide experimental confirmation of coexisting Rashba and Dresselhaus spin‐splitting states in this non‐centrosymmetric chalcogenide ...
Aeron McConnell, Sasa Wang, Andrew Grieder, Yuan Ping, David B. Mitzi, Dali Sun   +5 more
wiley   +1 more source

Integration of first-principles methods and crystallographic database searches for new ferroelectrics: Strategies and explorations

, 2012
In this concept paper, the development of strategies for the integration of first-principles methods with crystallographic database mining for the discovery and design of novel ferroelectric materials is discussed, drawing on the results and experience ...
Abrahams, Abrahams, Abrahams, Alexe, Armiento, Atuchin, Belsky, Benedek, Bennett, Bennett, Bennett, Berger, Boucher, Bousquet, Campbell, Caracas, Caracas, Catalan, Chang, Chang, Cheah, Cho, Choi, Clingman, Edelstein, Eijt, Eklund, Fennie, Fennie, Fischer, Foster, Fridkin, Fukushima, Gonze, Gou, Haeni, Halasyamani, Hautier, Ivanov, Izyumskaya, Jain, Joseph W. Bennett, Karin M. Rabe, Katiyar, Kim, Kim, Lee, Lee, Lima De Faria, Lufaso, Maggard, Maior, Mandal, Mannhart, Marvel, Monkhorst, Morgan, Moriya, Ouvrard, Picozzi, Politova, Puebla, Qi, Rabe, Ramer, Rappe, Rushchanskii, Schmid, Scott, Smirnov, Trimarchi, van Loosdrecht, Wang, Whitaker, Yang, Yin, Zhang   +76 more
core   +1 more source

Impact of Lattice Heterogeneity on Broadband Optical Retardation in Stacked 2D Perovskite Single Crystals

Advanced Functional Materials, EarlyView.
It is shown that interfaces between organic and inorganic layers govern long‐range stacking disorder and in‐plane anisotropy in 2D metal‐halide perovskites. By comparing single‐cation AB‐AB and ordered mixed‐cation ABCD‐ABCD stackings, SCXRD reveals enhanced mosaicity, while optics confirm high birefringence.
Yixuan Dou, Nicholas Nici, Sunhao Liu, Xiaoming Wang, Yanfa Yan, Carla Slebodnick, Lina Quan   +6 more
wiley   +1 more source

Spark plasma sintering of hydrothermally synthesized bismuth ferrite [PDF]

Processing and Application of Ceramics, 2016
Bismuth ferrite, BiFeO3 (BFO), powder was synthesized by hydrothermal method from Bi(NO3)3·5 H2O and Fe(NO3)3·9 H2O as precursors. The synthesized powder was further sintered using spark plasma sintering (SPS).
Zorica Branković, Danijela Luković Golić, Aleksandar Radojković, Jovana Ćirković, Damir Pajić, Zorica Marinković Stanojević, Junwei Xing, Miladin Radović, Guorong Li, Goran Branković   +9 more
doaj   +1 more source

Theory of PbTiO3, BaTiO3, and SrTiO3 Surfaces

, 1999
First-principles total-energy calculations are carried out for (001) surfaces of the cubic perovskite ATiO3 compounds PbTiO3, BaTiO3, and SrTiO3. Both AO-terminated and TiO2-terminated surfaces are considered, and fully-relaxed atomic configurations are ...
Meyer, B., Padilla, J., Vanderbilt, David   +2 more
core   +2 more sources

Single‐Crystalline Lateral p‐SnS/n‐SnSe van der Waals Heterostructures by Vapor Transport Growth with In Situ Bi Doping

Advanced Functional Materials, EarlyView.
In‐situ doping during growth of SnSe and subsequent attachment of SnS produces high‐quality lateral pn‐heterojunctions between van der Waals semiconductors. Electron beam induced current measurements demonstrate electrically active pn‐junctions, paving the way for devices that harness charge separation at lateral interfaces in layered heterostructures.
Peter Sutter, Valerio Piazza, Pramod Ghimire, Anna Fontcuberta i Morral, Eli Sutter   +4 more
wiley   +1 more source

The enhanced ferroelectric properties of flexible Hf0.85Ce0.15O2 thin films based on in situ stress regulation

npj Flexible Electronics
As the core component of ferroelectric memories, HfO2-based ferroelectric thin films play a crucial role in achieving their excellent storage performance.
Jinglin Pang, Tianpeng Duan, Min Liao, Limei Jiang, Yichun Zhou, Qiong Yang, Jiajia Liao, Jie Jiang   +7 more
doaj   +1 more source

Fixed Volume Effect on Polar Properties and Phase Diagrams of Ferroelectric Semi-ellipsoidal Nanoparticles

, 2018
For advanced applications in modern industry it is very important to reduce the volume of ferroelectric nanoparticles without serious deterioration of their polar properties.
Andrei L. Kholkin, Anna N. Morozovska, Dmitry V. Karpinsky, Eugene A. Eliseev, George S. Svechnikov, Maxim V. Silibin, Victoria V. Khist, Vladimir V. Shvartsman, Yevhen M. Fomichov   +8 more
core   +1 more source