MoO3, TiO2, and MoTiO5 based oxide semiconductor for photovoltaic applications

نویسندگان

چکیده

Topographic essential synthesis of nanomaterials by adjusting easy preparatory factors is an effective way to improve a variety nanostructured materials. The SILAR technique used evaluate the manufacturing samples MoO3, TiO2, and MoTiO5 nanostructures. These nanostructures are as electrode materials in photovoltaic systems. link between photoelectrochemical characteristics studied depth. discovered be highly dependent. At 5mV/s scan rate, photocurrent electrodes surged fast when sunlight was turned on, reaching values 1.03 mA cm-2, 1.68 14.20 respectively. As soon solar illumination off, value dropped zero. Photocurrent transitions showed quick, homogeneous counterpart; this suggested that charge transfer these ingredients speedy possibly related crystal buildings MoTiO5. nano-belt nano-disc thin films have typical uses sector because they best photoresponse stability.

برای دانلود رایگان 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

Semiconductor Nanomaterial Development For Photovoltaic And Thermoelectric Applications

Chen, Liangliang, Ph.D., Purdue University, December 2013. Semiconductor Nanomaterial Development for Photovoltaic and Thermoelectric Applications. Major Professor: Xiulin Ruan, School of Mechanical Engineering. Today’s world is frequently going through fossil energy shortage and environmental consequences brought by the over-emission of greenhouse gas from burning fossil fuels. Therefore, it i...

متن کامل

Study of System Pressure Dependence on n-TiO2/p-Si Hetrostructure for Photovoltaic Applications

This study reports the fabrication of n-TiO2/p-Si hetrojunction by deposition of TiO2nanowires on p-Si substrate. The effect of system pressure and the current-voltage (I-V) characteristics of n-TiO2/p-si hetrojunction were studied. The morphology of the samples was investigated by Field Emission Scanning Electron Microscopy (FESEM) which confirms formation of T...

متن کامل

Two-dimensional layered semiconductor/graphene heterostructures for solar photovoltaic applications.

Schottky barriers formed by graphene (monolayer, bilayer, and multilayer) on 2D layered semiconductor tungsten disulfide (WS2) nanosheets are explored for solar energy harvesting. The characteristics of the graphene-WS2 Schottky junction vary significantly with the number of graphene layers on WS2, resulting in differences in solar cell performance. Compared with monolayer or stacked bilayer gr...

متن کامل

Broadband absorption of semiconductor nanowire arrays for photovoltaic applications

We use electromagnetic simulations to carry out a systematic study of broadband absorption in vertically-aligned semiconductor nanowire arrays for photovoltaic applications. We study six semiconductor materials that are commonly used for solar cells. We optimize the structural parameters of each nanowire array to maximize the ultimate efficiency. We plot the maximal ultimate efficiency as a fun...

متن کامل

An XPS study of dispersion and chemical state of MoO3 on Al2O3-TiO2 binary oxide support

X-ray photoelectron spectroscopy (XPS) technique was employed to characterize Al2O3-TiO2 support and MoO3/Al2O3TiO2 catalyst calcined at different temperatures from 773 to 1073 K. The Al2O3-TiO2 (1:1.3 mole ratio) binary oxide support was obtained by a coprecipitation procedure with in situ generated ammonium hydroxide. A nominal 12 wt.% MoO3 was impregnated over the calcined (773 K) support by...

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: Turkish Journal of Chemistry

سال: 2022

ISSN: ['1300-0527', '1303-6130']

DOI: https://doi.org/10.55730/1300-0527.3470