Electrochemical and Optical Properties of Fluorine Doped Tin Oxide Modified by ZnO Nanorods and Polydopamine

نویسندگان

چکیده

Various forms of zinc oxide (ZnO) are frequently used in the design optical and electrochemical sensors. However, properties ZnO should be properly adjusted depending on application area. Therefore, this work, we have investigated changing/tuning by depositing a layer polydopamine (PDA) its surface. In order to perform investigation, surface fluorine-doped tin (FTO) was modified with nanorods PDA. were synthesized hydrothermal synthesis technique, after synthesis, they coated exploiting self-polymerization dopamine. The nanostructures using methods. Electrochemical impedance spectroscopy measurements showed that FTO-ZnO FTO-ZnO-PDA could changed variation both—applied electrical potential and/or exposition towards lighting. Interaction between ZnO-PDA bovine serum albumin (BSA) molecules has been (photo)electrochemical photoluminescence A mechanism possible interaction BSA proposed.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Optical and Electrical Properties of Nitrogen Ion Implanted Fluorine Doped Tin Oxide Films

Tin oxide films were implanted with N at various energies between 5 to 40 keV for different ion doses between 10 to 10 cm. The microstructure, optical and electrical properties of the films were investigated. From Transmission Electron Microscopy the implanted films were shown to be amorphous. The implanted thickness for the 10 keV and 40 keV were found to be 30 nm and 110 nm, respectively. The...

متن کامل

control of the optical properties of nanoparticles by laser fields

در این پایان نامه، درهمتنیدگی بین یک سیستم نقطه کوانتومی دوگانه(مولکول نقطه کوانتومی) و میدان مورد مطالعه قرار گرفته است. از آنتروپی ون نیومن به عنوان ابزاری برای بررسی درهمتنیدگی بین اتم و میدان استفاده شده و تاثیر پارامترهای مختلف، نظیر تونل زنی(که توسط تغییر ولتاژ ایجاد می شود)، شدت میدان و نسبت دو گسیل خودبخودی بر رفتار درجه درهمتنیدگی سیستم بررسی شده اشت.با تغییر هر یک از این پارامترها، در...

15 صفحه اول

Optical Properties of ZnO Nanowires and Nanorods Synthesized by Two Step Oxidation Process

ZnO nanowires with a diameter of 70 nm and nanorods with a diameter in the range of 100-150 nm and two micrometer in length were grown on glass substrates by resistive evaporation method and applying a two step oxidation process at low temperatures, without using any catalyst, template or buffer layer. XRD pattern of these nanostructures indicated a good crystallinity property with wurtzite hex...

متن کامل

Optical, Photoluminescence and Thermoluminescence Properties Investigation of ZnO and Mn Doped ZnO Nanocrystals

ZnO and ZnO: Mn nanocrystals synthesized via reverse micelle method. The structural properties nanocrystals were investigated by XRD and Transmission electron microscopy (TEM). The XRD results indicate that the synthesized nanocrystals had a pure wurtzite (hexagonal phase) structure. The various optical properties of these nanocrystals such as optical band gap energy, refractive index, dielectr...

متن کامل

Growth and Electrical Properties of Doped ZnO by Electrochemical Deposition

In this work, pure and different metal ions doped ZnO thin films were obtained by a facile electrochemical deposition process. Different morphologies of ZnO, such as nanoplates, nanoparticles, as well as dense film can be obtained by doping Cu, In, and Al, respectively. Besides, the electrical properties of ZnO were also dependent on the doping ions. In this work, only pure ZnO shows resistive ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Chemosensors

سال: 2023

ISSN: ['2227-9040']

DOI: https://doi.org/10.3390/chemosensors11020106