Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Handoko Erfan"'
Publikováno v:
Processing and Application of Ceramics, Vol 17, Iss 2, Pp 107-112 (2023)
La-doped ZnO (with 0, 1, 5 and 7 wt.% La) thin films were deposited on Si substrates by ultrasonic spray pyrolysis, using frequency of 1.7MHz, and heated at 450°C for 15min. The effect of La addition on the structural and optical properties of ZnO t
Externí odkaz:
https://doaj.org/article/27695c0a7a964276b71b6b3fe3a3f661
Autor:
Handoko Erfan, B S Anggoro, Sugihartono Iwan, AM Mangasi, Nurwulan Dini Siti, Christina Serafin, Jalil Zulkarnain
Publikováno v:
MATEC Web of Conferences, Vol 197, p 02007 (2018)
In In this study to understand the substitutional effect of Co-Zn on structural and magnetic properties of the BaFe12-2xCoxZnxO19 M-type hexagonal ferrites with concentration (x= 0.0, 0.2, 0.4, 0.6, 0.8, 1.0) were synthesized by the ceramic method. T
Externí odkaz:
https://doaj.org/article/e26c61709bfa44d0a877b1e2738a544d
Publikováno v:
MATEC Web of Conferences, Vol 197, p 02009 (2018)
Development of technology in industrial field specially automotive needs specific materials with good properties. Aluminum materials are as alternative to answer this challenge. Aluminum alloy that is being developed by Cu doped will be found the new
Externí odkaz:
https://doaj.org/article/ab4981267aeb4214bbb40a5a8d69e666
Publikováno v:
MATEC Web of Conferences, Vol 197, p 04003 (2018)
In this study to investigate the Polymer Electrolyte Membrane or Proton Exchange Membrane (PEM) that were synthesized by using acrilonitrile butadiene styrene (ABS). In order to enhance ability as a proton conductive polymer membrane as electrolyte,
Externí odkaz:
https://doaj.org/article/1b4cab4386e14a9499b435d162b9bcf3
Publikováno v:
MATEC Web of Conferences, Vol 197, p 02015 (2018)
In this study, we have simulated and investigated electromagnetic properties of six types materials using a single layer metal backed absorber model that were determined at microwave frequencies 8.2 up to12.4 GHz. The reflection loss was simulated fo
Externí odkaz:
https://doaj.org/article/332985c545e14bf8933c51ab788dbea7
Autor:
Handoko Erfan, Sugihartono Iwan, Fahdiran Riser, Jalil Zulkarnain, Saptari Sitti Ahmiatri, A M Mangasi
Publikováno v:
MATEC Web of Conferences, Vol 197, p 02008 (2018)
We have investigated structure, magnetic and dielectric of La0.5Sr0.5Fe0.9Mn0.05Ti0.05O3 (LSFMTO) system using ultrasonic mixing method. LSFMTO system is driven by 40 kHz frequency and calcinate process up to 750°C for 30 minutes. Then sintering pro
Externí odkaz:
https://doaj.org/article/5a2ac82be0a546319838f562aeb07e39
Publikováno v:
MATEC Web of Conferences, Vol 197, p 04004 (2018)
We investigate ablation of Aluminum nanoparticle due to ultrashort high-intensity laser pulse. Molecular dynamics simulation is used to follow the evolution of the system and observe thermodynamics together with cluster properties. The energy given f
Externí odkaz:
https://doaj.org/article/cfee843883b644d59f2ba5825bad55df
Publikováno v:
MATEC Web of Conferences, Vol 197, p 02014 (2018)
Among the metal hydrides, magnesium has the theoretically highest weight capacity for hydrogen storage (7.6wt.%), lightweight and a reasonably low cost. However, high working temperature (
Externí odkaz:
https://doaj.org/article/738b5c763e4f4d2d8ab8e269bda3787f
Publikováno v:
MATEC Web of Conferences, Vol 197, p 02016 (2018)
We study the structural change of Aluminum thin film due to heat treatment. The film is heated up from room temperature of 300 K to 1000 K where it is already above melting temperature of Aluminum. Molecular dynamics simulation is employed to observe
Externí odkaz:
https://doaj.org/article/121eca3a77f94255ad86ebe1f70af47c
Publikováno v:
MATEC Web of Conferences, Vol 197, p 02010 (2018)
In order to investigate the crystal structure and morphology of perovskite manganite materials, we have been successfully synthesized LaMnO3 and La0,8Ca0,2MnO3 systems through ultrasonic mixing method. The application of these materials is the altern
Externí odkaz:
https://doaj.org/article/83e887d497904dbc84ae280093dee4b3