supported by the National Natural Science Foundation of China(52003153 and U19A20105);the Natural Science Foundation of Shanghai(23ZR1427900);the Program of Shanghai Academic Research Leader(21XD1401600);the State Key Laboratory of Electrical Insulation and Power Equipment(EIPE23203 and EIPE21206)。
Dielectric materials are electrical insulators that have the ability to become polarized when an electric field is applied to them.Unlike conductors and semiconductors,they do not allow electronic charges to flow free...
supported by the National Natural Science Foundation of China(52173055 and 51925302);the Natural Science Foundation of Shanghai(23ZR1401400);the Textile Vision Basic Research Program(J202201);the Ministry of Science and Technology of China(2021YFE0105100);the Fundamental Research Funds for the Central Universities;DHU Distinguished Young Professor Program(LZA2020001)。
Ceramics,a huge family of inorganic compounds including oxides,nitrides,carbides,silicates,aluminates,phosphates,etc.,are among the most ancient materials whose service to mankind could date back to~7000 years ago.Owi...
supported by the National Natural Science Foundation of China (51625202,51532003,and 51572141);the National Basic Research Program of China (2015CB654603);National Key Research & Development Program of China (2017YFB0701603)
Electrocaloric effect (ECE) is much promising to realize high efficiency and environment friendly solution in solid cooling devices. Relaxor ferroelectrics are good candidates for the materials with high elec-trocal...
supported by the National Basic Research Program of China(2012CB619406);the National Natural Science Foundation of China(11134004,51177072 and 11274174);the Fundamental Research Funds for the Central Universities(30920130111018)
The multiferroic properties of Bi Fe O3-based ceramics were improved through optimizing their sintering method and doping with certain rare earth elements in pure Bi Fe O3. Some methods, especially liquid-phase sinter...
Supported by the National Natural Science Foundation of China (Grant No. 60601020);Project of New Star of Science and Technology of Beijing (Grant No. 2007A014);Natural Science Foundation of Beijing (Grant No. 4072006);Science and Technology Development Project of Beijing Education Committee (Grant No. KM200810005012)
In the present work, the phase transitions and relaxor behavior of (1-x)Pb(Mg1/3Nb2/3)O3-xPbTiO3 (PMN-PT, x = 0.2―0.4) ferroelectric ceramics have been investigated by means of X-ray diffraction, di-electric spectros...
This work was supported by the Key Problems Foundation of Shanxi Province(Grant No.021121);Youth Founda-tion of Taiyuan University of Technology(Grant No.190-12901073).
The resistance-temperature properties of po- rous (Ba, Pb)TiO3 semiconductor ceramic were systemati- cally studied. It was found that the resistance of (Ba, Pb)TiO3 ceramic having been placed in the air for a long tim...
Bi2WTi3O12 ceramics are fabricated by the conventional solid-state reaction process. With increasing temperature the sample first has metallic behavior, then strong electrical fluctuations above 100℃, and finally exh...
Thirty-nine trace elements of the Song-Yuan period (960—1368 AD) porcelain bodies from Cizhou, Jizhou and Longquanwu kilns were analyzed with ICP-MS, a tech-nique rarely used in Chinese archaeometry, to investigate i...
ARC Research Fellowship,University of Queensland Foundation Research Excellence Award
Thirty-nine trace elements of the Song-Yuan period (960-1368 AD) porcelain bodies from Cizhou, Jizhou and Longquanwu kilns were analyzed with ICP-MS, a technique rarely used in Chinese archaeometry, to investigate its...
Project supported by the Educational Commission of Zhejiang Province
Grain boundary barrier layer (GBBL) capacitors are widely used for their excellent physical properties. But since the invention of BaTiO3 GBBL capacitor in the 1960s, no theory can quantitatively describe...