Article Per Year (5 Year)
p-Index From 2020 - 2025
0.23
P-Index
This Author published in this journals
All Journal FLYWHEEL : Jurnal Teknik Mesin Untirta
Masripah Masripah
BATAN
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Transportation

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Synthesis and electrical conductivity of silicon carbide fiber as electronic semiconductor Masripah Masripah; Jan Setiawan; Agustino Zulys
FLYWHEEL : Jurnal Teknik Mesin Untirta Volume VI, Nomor 1, April 2020
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fwl.v2i1.6379

Abstract

Silicon carbide shows advantage characteristics to be used as electronical devices that operated in the extreme conditions.  Its potentially improve many limitations compared to the silicon.  The applications of SiC are used in high power, high frequency, and/or high temperature conditions.  Intrinsic semiconductor properties of SiC has high thermal conductivity, mechanically and chemically stable and good resistance to the radiation. In this research, SiC fiber was synthetized from polycarbosilane polymer precursor (PCS) that solved in N,N-dimethylformamide (DMF) and toluene. This solution was that processed using electrospinning to form fibers. The fibers were cured at 200 °C and continued with pyrolyzed varied at 1200, 1300 and 1400 °C for 1 hour. The fibers electrical conductivity were carried out by LCR meter. The electrical conductivity for lower frequency at 62.36 Hz showed 7.28 × 10-6 S, achieved by the fibers that pyrolyzed at 1200 °C.  For high frequency at 100 kHz showed the fibers that pyrolyzed at 1400 °C acquired for 1.24 × 10-5 S.m-1 for its electrical conductivity.  The value of its band gap based on Kubelka Munk Equation was take placed for fibers that showed significant value at high frequency using UV-Vis DRS.  The band gap value was achieved at 2,56 eV.
Co-Authors Agustino Zulys Jan Setiawan