Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Xiangfu, Nie"'
Publikováno v:
Materials Science and Engineering: B. 129:261-264
FePt/C mutilayer films were fabricated by magnetron sputtering system, then postannealed in vacuum. X-ray diffraction measurements show that the as-deposited films were disordered and the ordered L 10 structure was obtained by annealing the film at 6
Publikováno v:
physica status solidi (b). 242:1728-1733
The stability of vertical Bloch lines (VBLs) in the domain walls of the first kind of dumbbell domains (IDs) in garnet bubble films as regards both temperature and in-plane field is investigated experimentally. It is found that there exists a critica
Publikováno v:
Materials Letters. 59:1470-1473
Silica sol synthesized by a two-step acid–base catalyst procedure was deposited on Si (100) substrate by spin coating. Then the wet gel film was modified twice with trimethylchlorosilane (TMCS). The proper annealing temperature of the film, determi
Publikováno v:
Materials Science Forum. :3729-3732
FePt/C mutilayer films were successfully prepared by using RF and DC magnetron sputtering system. FePt nanoparticles embedded in a C matrix were formed by consequently annealing. X-ray diffraction (XRD) results show the degree of atomic ordering of t
Autor:
Shun Zhen Feng, Hong Juan Zhou, Xiangfu Nie, Huiyuan Sun, Chengfu Pan, Hongyun Yu, Fengju Gao, Yuping Sun
Publikováno v:
Materials Science Forum. :3737-3740
Granular C/Co/C films have been prepared by magnetron sputtering from C and Co onto glass substrates at room temperature and subsequent in situ annealing. C and Co targets use an RF and DC facing deposition mode respectively. The structural and magne
Publikováno v:
physica status solidi (b). 241:1928-1934
The samples Sr1−xCaxRuO3 (x = 0.0, 0.2, 0.6) have been synthesized by a solid state reaction, and characterized by the zero field cooled (ZFC), field cooled (FC) magnetic moments and the major hysteresis loops. The data have been analyzed within th
Publikováno v:
Science in China Series A: Mathematics. 42:758-762
The ferromagnetic transition temperatures have been measured on two bathes of perovskite manganese oxides such as (La1-xRx)2/3Ca1/3MnO3(R=Ce, Pr, Nd, etc.) and La2/3(Ca1-yCdy)1/3MnO3. It is found that the (La1-xRx)2/3Ca1/3MnO3 samples have obviously
Autor:
Liu Changsong, Kebin Li, Xiangfu Nie, Zhengang Zhu, Jiaju Du, Yuheng Zhang, Denglu Hou, J.S. Zhu, Xijun Li
Publikováno v:
Physical Review B. 56:13662-13665
Internal friction (Q{sup {minus}1}) and Young{close_quote}s modulus have been studied on a series of La{sub 1{minus}x}Ca{sub x}MnO{sub 3{minus}{delta}} and La{sub 0.6}Y{sub 0.07}Ca{sub 0.33}MnO{sub 3{minus}{delta}} polycrystals. A Q{sup {minus}1} pea
Publikováno v:
Chinese Physics Letters. 10:623-626
The bias field dependence of the rotation direction of the dumbbells, contracted from multi-branched domains, was experimentally studied. Moreover, it was found that the rotation direction of these dumbbells can be reversed by increasing the amplitud