Fabrication of a High-Stability Blue-Light-Emitting Diode Based on n-ZnO Nanorods/p-GaN Structure Heterojunction Grown by Hydrothermal Method
Through a facile low-temperature hydrothermal process, heterojunction light-emitting diode (LED) was successfully fabricated by growing vertically aligned ZnO nanorods on ZnO seeded p-GaN substrate. Structural measurement revealed that nanorods with wurtzite structure having a preferential orienta...
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my.usm.eprints.48794 http://eprints.usm.my/48794/ Fabrication of a High-Stability Blue-Light-Emitting Diode Based on n-ZnO Nanorods/p-GaN Structure Heterojunction Grown by Hydrothermal Method Azzez, Shrook A. Hassan, Z. Hassan J., J. J. Mahdi, Mohamed S. Bouodina, M. QC1-999 Physics Through a facile low-temperature hydrothermal process, heterojunction light-emitting diode (LED) was successfully fabricated by growing vertically aligned ZnO nanorods on ZnO seeded p-GaN substrate. Structural measurement revealed that nanorods with wurtzite structure having a preferential orientation along the (002) c-axis. The electrical measurements showed an excellent rectifying behavior with low threshold voltage, which confirms the formation of a heterojunction diode. The electroluminescence spectra showed that the intensity of blue emission at 400 nm increased with increasing forward bias voltage. 2016-12-07 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.usm.my/48794/1/ZO2.pdf%20done.pdf Azzez, Shrook A. and Hassan, Z. and Hassan J., J. J. and Mahdi, Mohamed S. and Bouodina, M. (2016) Fabrication of a High-Stability Blue-Light-Emitting Diode Based on n-ZnO Nanorods/p-GaN Structure Heterojunction Grown by Hydrothermal Method. In: 3rd Meeting of Malaysia Nitrides Research Group (MNRG 2016). |
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QC1-999 Physics Azzez, Shrook A. Hassan, Z. Hassan J., J. J. Mahdi, Mohamed S. Bouodina, M. Fabrication of a High-Stability Blue-Light-Emitting Diode Based on n-ZnO Nanorods/p-GaN Structure Heterojunction Grown by Hydrothermal Method |
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Through a facile low-temperature hydrothermal process, heterojunction light-emitting diode (LED) was
successfully fabricated by growing vertically aligned ZnO nanorods on ZnO seeded p-GaN substrate.
Structural measurement revealed that nanorods with wurtzite structure having a preferential orientation
along the (002) c-axis. The electrical measurements showed an excellent rectifying behavior with low
threshold voltage, which confirms the formation of a heterojunction diode. The electroluminescence
spectra showed that the intensity of blue emission at 400 nm increased with increasing forward bias
voltage. |
format |
Conference or Workshop Item |
author |
Azzez, Shrook A. Hassan, Z. Hassan J., J. J. Mahdi, Mohamed S. Bouodina, M. |
author_facet |
Azzez, Shrook A. Hassan, Z. Hassan J., J. J. Mahdi, Mohamed S. Bouodina, M. |
author_sort |
Azzez, Shrook A. |
title |
Fabrication of a High-Stability Blue-Light-Emitting Diode Based on n-ZnO Nanorods/p-GaN Structure Heterojunction Grown by Hydrothermal Method |
title_short |
Fabrication of a High-Stability Blue-Light-Emitting Diode Based on n-ZnO Nanorods/p-GaN Structure Heterojunction Grown by Hydrothermal Method |
title_full |
Fabrication of a High-Stability Blue-Light-Emitting Diode Based on n-ZnO Nanorods/p-GaN Structure Heterojunction Grown by Hydrothermal Method |
title_fullStr |
Fabrication of a High-Stability Blue-Light-Emitting Diode Based on n-ZnO Nanorods/p-GaN Structure Heterojunction Grown by Hydrothermal Method |
title_full_unstemmed |
Fabrication of a High-Stability Blue-Light-Emitting Diode Based on n-ZnO Nanorods/p-GaN Structure Heterojunction Grown by Hydrothermal Method |
title_sort |
fabrication of a high-stability blue-light-emitting diode based on n-zno nanorods/p-gan structure heterojunction grown by hydrothermal method |
publishDate |
2016 |
url |
http://eprints.usm.my/48794/1/ZO2.pdf%20done.pdf http://eprints.usm.my/48794/ |
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1696977051626504192 |
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13.18916 |