supported by the National Natural Science Foundation of China(52072028 and 52032007);the National Key Research and Development Program(2022YFB3807400).
BiFeO_(3)-BaTiO_(3) based ceramics are considered to be the most promising lead-free piezoelectric ceramics due to their large piezoelectric response and high Curie temperature.Since the piezoelectric response of piez...
supported by the grants from Research Grants Council of Hong Kong(Nos.GRF PolyU 153025/19P,SRFS2122-5S02,and AoE/P-701/20);PolyU Otto Poon Charitable Foundation Research Institute for Smart Energy(No.Q-CDBD).
Piezoelectricity is the electric charge which accumulates in certain materials in response to mechanical stimuli,while piezoelectric nanogenerators(PENGs)converting mechanical energy into electricity can be widely use...
supported by the Natural Science Foundation of China(Grant No.51902246);the Natural Science Fundamental Research Project of Shaanxi Province of China(No.2019JQ590);the Fundamental Research Funds for the Central Universities,and the“111 Project”of China(B14040).
Lead-free piezoelectric sodium bismuth titanate((Bi0.5Na0.5)TiO3,BNT)thin films were epitaxially grown onto(001)-,(110)-,and(111)-oriented Nb:SrTiO3(STO)single crystal substrates prepared by sol-gel processing.Highly ...
supported by the National Natural Science Foundation of China(51625202);the National Key Research&Development Program of China(2017YFB0701603)。
Large roughness and structure disorder in ferroelectric ultrathin Langmuir-Blodgett(LB)film results in severe space scatter in electrical,ferroelectric and piezoelectric characteristics,thus limiting the nanoscale res...
The original version of this Article did not acknowledge Rama K.Vasudevan(vasudevanrk@ornl.gov)as a corresponding author.This has now been corrected in both the PDF and HTML versions of the Article.
This research used resources of the Compute and Data Environment for Science(CADES)at the Oak Ridge National Laboratory,which is supported by the Office of Science of the U.S Department of Energy under Contract No.DE-AC05-00OR22725;This work was partially supported by the JSPSKAKENHI Grant Nos.15H04121,and 26220907(H.F.).
Spatially resolved time and voltage-dependent polarization dynamics in PbTiO3 thin films is explored using dynamic piezoresponse force microscopy(D-PFM)in conjunction with interferometric displacement sensing.This app...
supported by the National Key Research Program of China(2016YFA0201004);the State Key Program for Basic Research of China(2015CB921201);the National Natural Science Foundation of China(11874208,51721001,51672123 and 61671235);the Priority Academic Program Development of Jiangsu Higher Education Institutions;supported by the U.S. Department of Energy(DOE)under Grant No.DOE:DE-FG02-07ER46382.
Ferroelectric domain walls differ from domains not only in their crystalline and discrete symmetry,but also in their electronic,magnetic,and mechanical properties.Although domain walls provide a degree of freedom to r...
CONACYT grant A1-S-9232;CONACYT for the Ph.D. scholarship
In the search of lead-free piezoelectric materials,ceramic processing techniques offer potential tools to increase the piezoelectric and ferroelectric properties in addition to new chemical compositions.Powders of pur...
supported by the National Natural Science Foundation of China(Grant No.61471301);Natural Science Basic Research Program of Shaanxi,China(Grant No.2017JQ5083);PhD Research Startup Foundation of Xi’an University of Science and Technology,China(Grant No.2017QDJ044)
Orthorhombic YFeO_3 thin film was prepared on La_(0.67)Sr_(0.33)MnO_3/LaAlO_3 substrate by a sol-gel spin-coating method. The structures of the YFeO_3/La_(0.67)Sr_(0.33)MnO_3/LaAlO_3(YFO/LSMO/LAO) sample were detected...
supported by the National Natural Science Foundation of China(No.11475086)
Sr0.6 Ba0.4 Nb2 O6 micro-rods are prepared by the molten-salt method with K2 SO4,KCl-K2 SO4,and KCl as fluxes.It reveals that the Sr0.6 Ba0.4 Nb2 O6 synthesized with KCl as a flux exhibits a single phase with tetragon...