Thickness, Surface Morphology, and Optical Properties of Porphyrin Multilayer Thin Films Assembled on Si(100) Using Copper(I)-Catalyzed Azide−Alkyne Cycloaddition

Langmuir ◽  
2011 ◽  
Vol 27 (8) ◽  
pp. 4613-4622 ◽  
Author(s):  
Peter K. B. Palomaki ◽  
Alexandra Krawicz ◽  
Peter H. Dinolfo
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Surface Morphology ◽  
Multilayer Thin Films

scholarly journals Fabrication of Transparent Mg(OH)2 Thin Films by Drop-Dry Deposition

Materials ◽  
2021 ◽  
Vol 14 (4) ◽  
pp. 724
Author(s):  
Tong Li ◽  
Masaya Ichimura
Keyword(s):  
Thin Films ◽  
Aqueous Solution ◽  
Optical Properties ◽  
Surface Morphology ◽  
Magnesium Hydroxide ◽  
Dry Deposition ◽  
Visible Range ◽  
Substrate Heating ◽  
Water Effects ◽  
Deposition Conditions

Magnesium hydroxide (Mg(OH)2) thin films were deposited by the drop-dry deposition (DDD) method using an aqueous solution containing Mg(NO3)2 and NaOH. DDD was performed by dropping the solution on a substrate, heating-drying, and rinsing in water. Effects of different deposition conditions on the surface morphology and optical properties of Mg(OH)2 thin films were researched. Films with a thickness of 1−2 μm were successfully deposited, and the Raman peaks of Mg(OH)2 were observed for them. Their transmittance in the visible range was 95% or more, and the bandgap was about 5.8 eV. It was found that the thin films have resistivity of the order of 105 Ωcm. Thus, the transparent and semiconducting Mg(OH)2 thin films were successfully prepared by DDD.

A study of structural, morphological and optical properties of nanostructured ZnSe/ZnS multilayer thin films

2017 ◽  
Vol 726 ◽  
pp. 707-711 ◽  
Author(s):  
Kai Ou ◽  
Shenwei Wang ◽  
Guangmiao Wan ◽  
Miaoling Huang ◽  
Yanwei Zhang ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Multilayer Thin Films

The effect of thin film thickness on thermal nonlinear optical properties and surface morphology of Cu nanostructure thin films

Optik ◽  
2019 ◽  
Vol 199 ◽  
pp. 163517 ◽  
Author(s):  
Mahsa Etminan ◽  
Nooshin. S. Hosseini ◽  
Narges Ajamgard ◽  
Ataalah Koohian ◽  
Mehdi Ranjbar
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Optical Properties ◽  
Surface Morphology ◽  
Film Thickness ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Thin Film Thickness

Influence of Ni Doping on Structural, Morphological and Optical Properties of Sol-Gel ZnO Thin Films

2016 ◽  
Vol 675-676 ◽  
pp. 241-244 ◽  
Author(s):  
Tanattha Rattana ◽  
Sumetha Suwanboon ◽  
Chittra Kedkaew
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Surface Morphology ◽  
Doping Concentration ◽  
Sol Gel ◽  
Hexagonal Wurtzite Structure ◽  
Dip Coating ◽  
Zno Thin Films ◽  
Ni Doping ◽  
Coating Method

Ni-doped ZnO thin films were prepared on glass slide substrates by a sol-gel dip coating method with different Ni doping concentrations (0-33 mol%). The effect of Ni doping concentration on structural, surface morphology and optical properties of the thin films was characterized by XRD, FESEM and UV-Vis spectrophotometer. The XRD results indicated that pure ZnO thin film exhibited a hexagonal wurtzite structure. Ni (OH)2 phase were observed at a high Ni doping concentration. The FESEM images showed that the surface morphology and surface roughness were sensitive to the Ni doping concentration. The optical transmission measurements were observed that the transmittance decreased with increasing the Ni doping concentration.

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