| Summary: | 碩士 === 國立東華大學 === 材料科學與工程學系 === 101 === This thesis is divided into two parts: Application of microlens array on organic photovoltaic devices and study on organic light-emitting device (OLED) polarized.
In the first part of this thesis, we produced an organic photovoltaic device and reflection organic photovoltaic devices with different angles attached to different gap arranged microlens array illuminated observation of the short circuit current density (JSC) changes, and to identify the best efficiency microlens array. Studies in the oblique Illumination through the microlens array into the element of the multiple reflection effect. The reflection organic photovoltaic devices with micro-lens array in normal illumination increases the short circuit current density ( JSC ) by 11 %. The maximum the JSC to enhance 39% in the variable angle to 55 °.
The second part of this thesis, we using organic light-emitting device (OLED) based on indium tin oxide (ITO)/ N,N-Bis (naphthalen-1-yl) -N,N-bis (phenyl) benzidine (NPB) (60 nm)/ 8-hydroxyquinoline aluminum (Alq3) (20~140 nm)/ lithium fluoride (LiF) (12 nm)/ aluminum (100 nm). We change the thickness of the element electron transporting layer (ETL) and emitting layer (ETL) (Alq3) is to explore different thickness photovoltaic characteristics. Use of polarizer separation of vertically polarized (VP) and parallel polarized (PP) to see such as spectral shift and the light intensity change.
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