Synthesis and Polarization Spectrum of CuCo Alloy Nanowire Arrays in Porous Alumina Template
Highly ordered porous anodic aluminum oxide (PAA) membranes were prepared by electrochemical method. By alternating current electrodepositing, CuCo alloy nanowire arrayswere fabricated in the porous alumina template in a mixed electrolyte of CuSO4 and CoSO4. The microstructures of PAA and nanowire arrays were characterized by XRD and TEM. The results show that the CuCo nanowire arrays get uniform and regular with a preferredcrystal face (111) during growing. And the transmission and polarization spectrum have indicated that the sample have good transmittance and extinction ratio. Co-Cu alloy can change some characteristics of the simple metal, for example, Co.Cu/PAA has better extinction ratio in near infrared waveband than Cu/Al2O3.
film optics porous anodic alumina(PAA) nanowire array transmittance extinction ratio
郑萌萌 吴福全 刘在国 张立春 李清山 田建祥
曲阜师范大学激光研究所,山东曲阜 273165;曲阜师范大学物理工程学院,山东曲阜 273165 曲阜师范大学激光研究所,山东曲阜 273165 曲阜师范大学物理工程学院,山东曲阜 273165
国际会议
成都
英文
2007-11-19（万方平台首次上网日期，不代表论文的发表时间）