Copper phthalocyanine has been prepared by simple chemical approach and its structural and optical properties were investigated. X-ray diffraction pattern exhibits a notable peak at ##IMG## [http://ej.iop.org/images/2053-1591/7/9/095102/mrxabb5caieqn1.gif] {$2\theta =6.75^\circ $} assigned to the ##IMG## [http://ej.iop.org/images/2053-1591/7/9/095102/mrxabb5caieqn2.gif] {$\alpha -\,$} phase of CuPc. SEM images show the particles distributed in nanospheres with average size at about 50 nm. The linear optical constants like optical band gap ##IMG## [http://ej.iop.org/images/2053-1591/7/9/095102/mrxabb5caieqn3.gif] {$({E}_{g})$} and dielectric constants ( ##IMG## [http://ej.iop.org/images/2053-1591/7/9/095102/mrxabb5caieqn4.gif] {$\varepsilon ^{\prime} ,\varepsilon ^{\prime\prime} $} ) were estimated from transmittance and reflectance spectra in the wavelength range from 250 to 900 nm. The e...

中文翻译：

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基于强光吸收和高载流子响应，提高Al / CuPc / n-Si / Al肖特基二极管的功效

通过简单的化学方法制备了酞菁铜，并对其结构和光学性质进行了研究。X射线衍射图在## IMG ## [http://ej.iop.org/images/2053-1591/7/9/095102/mrxabb5caieqn1.gif] {$ 2 \ theta = 6.75 ^ \ circ $}分配给CuPc的## IMG ## [http://ej.iop.org/images/2053-1591/7/9/095102/mrxabb5caieqn2.gif] {$ \ alpha-\，$} 。SEM图像显示颗粒分布在纳米球中，平均尺寸为约50nm。线性光学常数，如光学带隙## IMG ## [http://ej.iop.org/images/2053-1591/7/9/095102/mrxabb5caieqn3.gif] {$（{E} _ {g} ）$}和介电常数（## IMG ## [http://ej.iop.org/images/2053-1591/7/9/095102/mrxabb5caieqn4.gif] {$ \ varepsilon ^ {\ prime}，根据在250至900 nm波长范围内的透射光谱和反射光谱估算\ varepsilon ^ {\ prime \ prime} $}）。e ...