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http://dspace.unimap.edu.my:80/xmlui/handle/123456789/72947| Title: | Electrical conductivity, mobility and carrier concentration in Nb2O5 films: effect of NH4OH molarity |
| Authors: | Marwa, K. Abood Evan, T. Salim Jehan, A. Saimon Aseel Abdulkreem Hadi evan_tarq@yahoo.com 100354@uotechnology.edu.iq. |
| Issue Date: | Jul-2021 |
| Publisher: | Universiti Malaysia Perlis (UniMAP) |
| Citation: | International Journal of Nanoelectronics and Materials, vol.14(3), 2021, pages 259-268 |
| Abstract: | This work presents the effect of NH4OH molarities on the electrical characteristics of Nb2O5 films prepared using the precipitation method. Hall Effect measurements proved the formation of n-type Nb2O5 films. The carrier concentration was found to increase with ammonium hydroxide molarities up to 12mol/L, while the carrier mobility decreased. Resistivity-temperature measurements confirm the semiconductor behaviors of the thin films. It also shows a decrease in the resistivity and activation energy with molarity increasing reaching its minimum value in 12 mol /L then they increased again. |
| Description: | Link to publisher's homepage at http://ijneam.unimap.edu.my |
| URI: | http://dspace.unimap.edu.my:80/xmlui/handle/123456789/72947 |
| ISSN: | 1985-5761 (Printed) 1997-4434 (Online) |
| Appears in Collections: | International Journal of Nanoelectronics and Materials (IJNeaM) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Electrical conductivity, mobility and carrier concentration.pdf | Main article | 497.52 kB | Adobe PDF | View/Open |
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