Investigation of hybrid graphene-hBN and graphene-GO as a direct contact heat spreader
This article studies the suitability of hybrid graphene-hexagonal boron nitride (G-hBN) and graphene-graphene oxide (G-GO) as direct contact heat spreaders on a Pt/Cu/Ti micro-coil. The Ar/CH4 plasma treatment converts hBN and GO into G-hBN and G-GO heat spreaders, respectively based on the appearan...
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| Format: | Conference or Workshop Item |
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2022
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| _version_ | 1796866705792696320 |
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| author | Bulya Nazim, Nur Julia Nazim Abdullah, Mohd. Faizol Mat Hussin, Mohd. Rofei Mohamad Badaruddin, Siti Aishah Ismail, Muhamad Amri Hashim, Abdul Manaf |
| author_facet | Bulya Nazim, Nur Julia Nazim Abdullah, Mohd. Faizol Mat Hussin, Mohd. Rofei Mohamad Badaruddin, Siti Aishah Ismail, Muhamad Amri Hashim, Abdul Manaf |
| author_sort | Bulya Nazim, Nur Julia Nazim |
| collection | ePrints |
| description | This article studies the suitability of hybrid graphene-hexagonal boron nitride (G-hBN) and graphene-graphene oxide (G-GO) as direct contact heat spreaders on a Pt/Cu/Ti micro-coil. The Ar/CH4 plasma treatment converts hBN and GO into G-hBN and G-GO heat spreaders, respectively based on the appearance of graphene Raman I(G) peak at 1575 cm-1. Both G-hBN and G-GO are superior heat spreaders compared to the initial hBN and GO with more than 0.5-times of hotspot temperature reduction, 10-times more coil cooling effects, and more than 0.5-times reduction in lateral thermal resistance. However, the plasma treatment is damaging to the hotspot device and causes a severe increase in the coil resistance of at least 1.2-times due to thinning of metal. Therefore, the preferential heat spreader is still the non-hybridized hBN since it negligibly affects the resistance of the Pt/Cu/Ti coil. It offers a 16% reduction in hotspot temperature and reduces the lateral thermal resistance by 37.4%. It is the third-best after the G-GO and G-hBN heat spreaders. |
| first_indexed | 2024-03-05T21:16:11Z |
| format | Conference or Workshop Item |
| id | utm.eprints-98870 |
| institution | Universiti Teknologi Malaysia - ePrints |
| last_indexed | 2024-03-05T21:16:11Z |
| publishDate | 2022 |
| record_format | dspace |
| spelling | utm.eprints-988702023-02-02T09:59:02Z http://eprints.utm.my/98870/ Investigation of hybrid graphene-hBN and graphene-GO as a direct contact heat spreader Bulya Nazim, Nur Julia Nazim Abdullah, Mohd. Faizol Mat Hussin, Mohd. Rofei Mohamad Badaruddin, Siti Aishah Ismail, Muhamad Amri Hashim, Abdul Manaf T Technology (General) This article studies the suitability of hybrid graphene-hexagonal boron nitride (G-hBN) and graphene-graphene oxide (G-GO) as direct contact heat spreaders on a Pt/Cu/Ti micro-coil. The Ar/CH4 plasma treatment converts hBN and GO into G-hBN and G-GO heat spreaders, respectively based on the appearance of graphene Raman I(G) peak at 1575 cm-1. Both G-hBN and G-GO are superior heat spreaders compared to the initial hBN and GO with more than 0.5-times of hotspot temperature reduction, 10-times more coil cooling effects, and more than 0.5-times reduction in lateral thermal resistance. However, the plasma treatment is damaging to the hotspot device and causes a severe increase in the coil resistance of at least 1.2-times due to thinning of metal. Therefore, the preferential heat spreader is still the non-hybridized hBN since it negligibly affects the resistance of the Pt/Cu/Ti coil. It offers a 16% reduction in hotspot temperature and reduces the lateral thermal resistance by 37.4%. It is the third-best after the G-GO and G-hBN heat spreaders. 2022 Conference or Workshop Item PeerReviewed Bulya Nazim, Nur Julia Nazim and Abdullah, Mohd. Faizol and Mat Hussin, Mohd. Rofei and Mohamad Badaruddin, Siti Aishah and Ismail, Muhamad Amri and Hashim, Abdul Manaf (2022) Investigation of hybrid graphene-hBN and graphene-GO as a direct contact heat spreader. In: 2022 IEEE International Conference on Semiconductor Electronics, ICSE 2022, 15 - 17 August 2022, Virtual, Kuala Lumpur. http://dx.doi.org/10.1109/ICSE56004.2022.9863169 |
| spellingShingle | T Technology (General) Bulya Nazim, Nur Julia Nazim Abdullah, Mohd. Faizol Mat Hussin, Mohd. Rofei Mohamad Badaruddin, Siti Aishah Ismail, Muhamad Amri Hashim, Abdul Manaf Investigation of hybrid graphene-hBN and graphene-GO as a direct contact heat spreader |
| title | Investigation of hybrid graphene-hBN and graphene-GO as a direct contact heat spreader |
| title_full | Investigation of hybrid graphene-hBN and graphene-GO as a direct contact heat spreader |
| title_fullStr | Investigation of hybrid graphene-hBN and graphene-GO as a direct contact heat spreader |
| title_full_unstemmed | Investigation of hybrid graphene-hBN and graphene-GO as a direct contact heat spreader |
| title_short | Investigation of hybrid graphene-hBN and graphene-GO as a direct contact heat spreader |
| title_sort | investigation of hybrid graphene hbn and graphene go as a direct contact heat spreader |
| topic | T Technology (General) |
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