Abstract Cobalt and zinc tetraphenylporphyrins have been obtained and characterized by X-ray single crystal diffraction. Their crystal thin films were prepared using direct growth on quartz substrates. The surface morphology of the thin films were studied by atomic force microscopy. The nonlinear optical refraction properties of the thin films were investigated by using closed aperture Z-scan technique with 20 ps (ps) pulses at wavelength 1064 nm. Time-dependent unrestricted Hartree-Fock (TDUHF) with the basis set LanL2DZ were used in computing the linear and non-linear optical properties.

中文翻译：

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用于所有光开关应用的钴和锌四苯基卟啉薄膜

摘要 已获得钴和锌四苯基卟啉，并通过 X 射线单晶衍射对其进行表征。他们的晶体薄膜是在石英衬底上直接生长制备的。通过原子力显微镜研究薄膜的表面形貌。通过使用闭孔 Z 扫描技术在 1064 nm 波长下使用 20 ps (ps) 脉冲研究薄膜的非线性光学折射特性。具有基组 LanL2DZ 的时间相关无限制 Hartree-Fock (TDUHF) 用于计算线性和非线性光学特性。