Browsing Faculty of Mathematics and Natural Sciences by Author "Irzaman"
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Kajian Efisiensi Energi Proses Penyulingan Dan Sifat Fisik Hasil Penyulingan Minyak Serai Dapur Menggunakan Tungku Sekam Dan Heating Mantel
E. Rohaeti | N. G. Pamungkas | Irzaman (2010)Telah dilakukan penyulingan minyak atsiri dari bahan serai dapur menggunakan dua pemanas yaitu tungku sekam dan heating mantel. Pada perbandingan bahan (serai dapur : air = 0,125 Kg : 0,5 liter) penyulingan dengan pemanas ... -
Preparation of Bi4Ti3O12 Thin Films by A Pulsed Laser Ablation Deposition (Plad) Method and Their Applications for Ultraviole Detectors
Fuad, A. | Darsikin | Irzaman | Saragi, T. | Rusdiana, D. | H.Saragih | A.Karton | M. Barmawi | Arifin, P. | Kurnia, D. (2010)Bi4Ti3O12 (BIT) has been considered as material for UV detector since it has optical band gap of about 3.5 eV. Unlike the most used material for this purpose, such as GaN and AlN, BIT is a ferroelectric oxide material. It ... -
Studi konduktivitas listrik film tipis Ba(0,25)Sr(0,75)TiO(3) yang didadah Ferium Oksida (BFST) menggunakan Metode Chemical Solution Deposition
Irzaman | Erviansyah, R. | Syafutra, H. | Maddu, A. | Siswadi (2010)Has done growth Ba(0,25)Sr(0,75)TiO(3) (BST) thin film and BST are pure Ferium Oxide Fe(2)O(3) dopant (BFS1j with dopant variations 5%, 10% and 15% above the substrate Si (100) type-p using Chemical Solution Deposition ...