Journal
PENGARUH ENKAPSULASI LOGAM TERHADAP NILAI CELAH PITA BORON NITRIDE NANOTUBES(4,4)
Indonesian Journal of Chemical Science · Vol. 2 No. 1 (2013)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2013-05-01
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Boron Nitride Nanotubes (BNNTs) merupakan material nano yang memiliki nilai celah pita lebar sekitar ~5,5 eV. Nilai celah pita BNNTs perlu diturunkan kisaran 2 eV sampai 3 eV agar material ini dapat digunakan sebagai bahan semikonduktor. Salah satu cara untuk menurunkan nilai celah pita BNNTs yaitu dengan mengenkapsulasi material, bisa senyawa organik ataupun logam. Tujuan penelitian ini adalah untuk mengetahui perubahan nilai celah pita BNNTs ketika mengenkapsulasi logam Fe maupun logam Cu. Perhitungan nilai celah pita menggunakan metode Density Functional Theory (DFT) dengan basis set Double Zetta Polarized (DZP). Hasil analisis menunjukkan adanya kombinasi struktur pita pada BNNTs yang menghasilkan nilai celah pita BNNTs yang semakin menyempit. Untuk perhitugan nilai celah pita BNNTs murni menggunakan metode DFT didapatkan sebesar 4,31 eV, sedangkan BNNTs yang telah mengenkapsulasi logam Fe didapatkan celah pita 2,82 eV, dan untuk BNNTs yang mengenkapsulasi logam Cu didapatkan celah pita sebesar 2,16 eV. Dari data tersebut diketahui bahwa dengan mengenkapsulasi logam Fe atau Cu, nilai celah pita BNNTs dapat diubah menjadi material semikonduktor.
Collaboration network of the authors
40 authors · 209 co-authorship links · 16 across different organisations · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- State University of Semarang
- Universiti Teknologi MARA
- Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung
- University of Malaya
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Eko Budi Susatyo | Affiliation unknown | 10 |
| Endang Susilaningsih | State University of Semarang | 9 |
| Sri Haryani | Affiliation unknown | 9 |
| Nuni Widiarti | State University of Semarang | 7 |
| Woro Sumarni | State University of Semarang | 5 |
| Mohammad Alauhdin | Affiliation unknown | 5 |
| Ella Kusumastuti | Affiliation unknown | 5 |
| Kasmadi Imam Supardi | State University of Semarang | 4 |
| Sri Wardani | State University of Semarang | 4 |
| Nanik Wijayati | State University of Semarang | 4 |
| Sri Susilogati Sumarti | State University of Semarang | 4 |
| Harjono Harjono | Affiliation unknown | 3 |
| Wisnu Sunarto | Affiliation unknown | 3 |
| Subiyanto Hadisaputro | Affiliation unknown | 3 |
| Jumaeri Jumaeri | Affiliation unknown | 3 |
| Sudarmin Sudarmin | Affiliation unknown | 3 |
| SRI WAHYUNI | Affiliation unknown | 3 |
| Sri Mursiti | Affiliation unknown | 3 |
| Harjito Harjito | Affiliation unknown | 2 |
| Latifah Latifah | Affiliation unknown | 2 |
| Triastuti Sulistyaningsih | Affiliation unknown | 2 |
| Siti Herlina Dewi | State University of Semarang | 2 |
| Sigit Priatmoko | State University of Semarang | 2 |
| Sudarmin Sudarmin | State University of Semarang | 1 |
| Dwi Yulianti | State University of Semarang | 1 |
| Yasmin Azzahra | State University of Semarang | 1 |
| Ratna Kumala Dewi | Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung | 1 |
| Fonny Dameaty Hutagalung | University of Malaya | 1 |
| Cepi Kurniawan | State University of Semarang | 1 |
| M. Dhiyaulkhaq | State University of Semarang | 1 |
| D. Nasekhah | Affiliation unknown | 1 |
| M. H. Ismail | Universiti Teknologi MARA | 1 |
| Sri Haryani | State University of Semarang | 1 |
| Hadariah Bahron | Universiti Teknologi MARA | 1 |
| Novi Ratna Dewi | State University of Semarang | 1 |
| Mahfud Syahroni | Affiliation unknown | 1 |
| Sudarmin | State University of Semarang | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.