Lattice image of Tl2Ba2CaCu2O8 thin films grown on tilted surface of LaAlO3 substrate

CORC > 物理研究所 > 物理所公开发表论文 > 期刊论文

	Lattice image of Tl2Ba2CaCu2O8 thin films grown on tilted surface of LaAlO3 substrate
	Wu, Y ; Liu, W ; Chen, L ; Li, L
刊名	PHYSICA C
	1998
卷号	300 期号:1-2 页码:98
关键词	CU-O
ISSN号	0921-4534
通讯作者	Wu, Y: Chinese Acad Sci, Inst Phys, Natl Lab Superconduct, POB 603, Beijing 100080, Peoples R China.
中文摘要	ZnO nanoparticles coated by surfactant molecules were synthesized by microemulsion method. Under proper thermal treatment, a new ZnO/surfactant composite nanoparticles were formed and exhibited an unique optical property. The third-order optical nonlinearity chi((3)) of ZnO composite nanoparticles with different interfacial chemical environment were measured by single-beam Z-scan technique, the sign and magnitude of both the real and imaginary parts of chi((3)) at 790 nm were measured to be: -5.2x10(-16) m(2)/W and 11.6 cm/Gw for ZnO/DBS composite nanoparticles (DBS, dodecyl benzene sulfonate, anionic surfactant); and -2.2x10(-17) m(2)/W, 0.45 cm/Gw for ZnO/CTAB composite nanoparticles (CTAB, cetyltrimethyl ammonium bromide, cationic surfactant). The ultrafast nonlinear response time (similar to 250 fs) measured by time-resolved pump-probe technique at excitation wavelength of 647 nm suggests that the optical nonlinearity below band-gap originate mainly from a rapid electronic polarization process or virtual process such as the optical Stark effect.
收录类别	SCI
语种	英语
公开日期	2013-09-18
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/40736]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Wu, Y,Liu, W,Chen, L,et al. Lattice image of Tl2Ba2CaCu2O8 thin films grown on tilted surface of LaAlO3 substrate[J]. PHYSICA C,1998,300(1-2):98.
APA	Wu, Y,Liu, W,Chen, L,&Li, L.(1998).Lattice image of Tl2Ba2CaCu2O8 thin films grown on tilted surface of LaAlO3 substrate.PHYSICA C,300(1-2),98.
MLA	Wu, Y,et al."Lattice image of Tl2Ba2CaCu2O8 thin films grown on tilted surface of LaAlO3 substrate".PHYSICA C 300.1-2(1998):98.