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136.779  Articles
1 of 13.679 pages  |  10  records  |  more records»
Hafnium oxide (HfO2) thin films have been made by atomic vapor deposition (AVD) onto Si substrates under different growth temperature and oxygen flow. The effect of different growth conditions on the structure and optical characteristics of deposited HfO2... see more

ABSTRAK. Bandar Lampung merupakan wilayah perkotaan padat penduduk yang terdiri atas daratan dan perairan dengan beberapa dataran tinggi dan pegunungan yang terbentang di wilayah ini. Untuk mendukung pembangunan yang berkelanjutan di sebuah kawasan kota d... see more

The El Peñón low-sulfidation epithermal deposit, located in the Paleocene metallogenic belt in the Antofagasta region, northern Chile, consists of Au-Ag bearing veins and hydrothermal breccias hosted in volcanic rocks and surrounded by alteration haloes c... see more

Hypereutectoid steel wire rod of diameter 6.40 mm is lead patented in lead bath of an electric powered furnace and then it is cold drawn through converging conical dies in a die sequence up to 2.50 mm diameter. The drawn wires subjected to different true ... see more

Undoped titanium dioxide (TiO2) and a series of chromium(III) doped TiO2 (Cr-doped TiOfig. 12) with various %wt Cr atom were prepared by a reflux technique. The undoped TiO2 and Cr-doped TiO2 of 1.1, 3.9, 4.4 %wt Cr atom have been successfully analyzed bo... see more

In this research, X-ray diffraction of the powder (PVP polymer, Eosin B dye, and silver nitrate) and (EB/PVP, AgNO3/PVP, EB/AgNO3/PVP) films have been studied. Casting method is used to prepare homogeneous films on plastic petri dishes. All parameters acc... see more

Results of a precise calculation of X-ray diffraction on distorted edge-dislocation neighborhood in crystals are represented. Calculation of lattice sums of diffraction has been carried out with adherence to the classical scheme. So unlike to the pre... see more

Telah dilakukan karakterisasi partikel kapur alam akibat variasi waktu milling dengan X-Ray Diffraction (XRD). Kapur alam yang awalnya digerus dengan mortar dan diayak sehingga didapatkan serbuk berukuran 400 mesh. Kapur alam hasil ayakan kemudian digilin... see more

In this research, X-ray diffraction of the powder (PVP polymer, Eosin B dye, and silver nitrate) and (EB/PVP, AgNO3/PVP, EB/AgNO3/PVP) films have been studied. Casting method is used to prepare homogeneous films on plastic petri dishes. All parameters acc... see more

1 of 13.679 pages  |  10  records  |  more records»