supported by the National Natural Science Foundation of China(No.51674235);the National Key Research and Development Program of China(Nos.2017-VI0001-0070 and 2017-VI-0019-0091)。
Single-crystal rods with different diameters and deviation angles with respect to the solidification direction were produced by Bridgman rapid solidification method at withdrawal rates of 3 and 6 mm·min^(-1) and used...
National Natural Science Foundation of China (51201121);Science and Technology Foundation for Selected Overseas Chinese Scholars of Shaanxi Province (2015);Key Industry Innovation Chain (Group) Project of Shaanxi Province (2019ZDLGY 04-04)
Alternating current poling(ACP)in air by changing poling temperature(70e130℃)and voltages(2e6 kVrms/cm)on pseudo-ternary 0.24 Pb(In_(1/2)Nb_(1/2))O_(3)-0.46 Pb(Mg1/3Nb_(2/3))O3-0.30PbTiO_(3)(PIMN-0.30PT)single crysta...
This work was supported financially by the National Natural Science Foundation of China(No.51201121);the Science and Technology Foundation for Selected Overseas Chinese Scholars of Shaanxi Province(2015);the Key Industry Innovation Chain(group)Project of Shaanxi Province(No.2019ZDLGY 04-04);the Research Project of Shaanxi Engineering Technology Research Center for Wear-resisting Materials(No.2016NMZX03).
Fe-Al-Ta eutectic composites were obtained by a modified Bridgman directional solidification technique at different solidification rates.Solidification microstructure transforms from regular eutectic to eutectic colon...
financially supported by the National Natural Science Foundation of China (Nos. 51804252 and 51701156);the Equipment Pre-Research Foundation of China (Nos. 6140759040102 and 6140923040203);the Doctoral Starting Fund of Xi’an University of Technology (No. 101-451116013)
Large size,high-density(99.97%)and well-organized Al2O3/Y3Al5O12(YAG)eutectic ceramics were prepared by the modified Bridgman method.The evolution of the three dimensional microstructure and micropores were investigat...
supported by the National Natural Science Foundation of China(Nos.51772159,51472125,11504188 and U1504626);the Natural Science Foundation of Zhejiang Province(No.LZ17E020001);K.C.Wong Magna Fund in Ningbo University
High-quality KMgF_3 single crystal containing 0.5 mol% europium (Eu) was prepared by an improved Bridgman method.X-ray diffraction(XRD),photoluminescence spectra and fluorescence lifetime were measured.The results ind...
supported by the National Natural Science Foundation of China(Nos.51472125 and 51272109);the Natural Science Foundation of Zhejiang Province(No.LZ17E020001);K.C. Wong Magna Fund in Ningbo University
Tm^(3+) doped Na_5Lu_9F_(32) single crystal with high optical quality was grown by an improved Bridgman method. The Judd-Ofelt intensity parameters ?_t(t=2, 4, 6) were calculated according to the measured absorption s...
supported by the National Natural Science Foundation of China(Nos.51472125 and51272109);the K.C.Wong Magna Fund of Ningbo University
A Ce^(3+)tion-doped α-Na YF_4 single crystal of high quality is grown successfully by an improved flux Bridgman method under the conditions of taking the chemical raw composition of Na F:KF:YF_3:CeF_3 in the mo...
supported by the National Natural Science Foundation of China(Nos.51472125 and 51272109);the K.C.Wong Magna Fund in Ningbo University
Dy3+/Eu3+ co-doped cubic lattice Na YF4 single crystal with high quality in the size of ~Φ1.0 cm×10.0 cm was grown by an improved Bridgman method using potassium fluoride(KF) as assistant flux. X-ray diffraction(XRD...