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Browsing Physics by Author "Dewi, Rahmi"

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ANALISA PENGARUH KOMPOSISI TERHADAP MIKROSTRUKTUR BAHAN FERROELEKTRIK BARIUM STRONTIUM TITANAT DENGAN MENGGUNAKAN SCANNING ELECTRON MICROSCOPY

Purnami, Ni Wayan Enik; Dewi, Rahmi; Krisman (2016-02-01)

The sample of material BST shaped pellets has been conducted experimently by blending material BaCO3, SrCO3 and TiO2 with comparison of composition Ba0.7Sr0.3TiO3, Ba0.8Sr0.2TiO3 and Ba0.9Sr0.1TiO3 as many as three sample. ...
ANALISA VARIASI WAKTU TAHAN PROSES ANNEALING FILM TIPIS BARIUM ZIRKONIUM TITANAT BaZr0,5Ti0,5O3 DENGAN MENGGUNAKAN KARAKTERISASI SCANNING ELECTRON MICROSCOPY (SEM)

S, Elviana (Elfitra, 2022-01)

The thin layer of Barium Zirconium Titanate (BZT) has been successfully fabricated on an FTO substrate using sol-gel method and growing with spin coating. The thin films were annealed at 700oC for 30, 60, 90 and 120 ...
FABRIKASI DAN KARAKTERISASI Ba0,9Sr0,1TiO3MENGGUNAKAN SPEKTROSKOPI IMPEDANSI

Fahrian, Fiki; Dewi, Rahmi; Zulkarnain (2016-02-01)

This paper investigates a thin film Barium Strontium Titanate (BST) with compositions of Ba0,9Sr0,1TiO3 by using sol-gel method and it has been annealed at a temperature of 600oC and 650oC in order to get a crystalline ...
FABRIKASI FILM TIPIS BARIUM ZIRKONIUM TITANAT BaZrxTi(1-x)O3 MENGGUNAKAN METODE SOL GEL DENGAN KARAKTERISASI DIFRAKSI SINAR X

Ramadhani, Dhea Ayu (perpustakaan UR, 2021-07)

A thin film of Barium Zirkonium Titanat (BZT) was deposited by using sol-gel method at glass substrate on 600℃ and 650℃ temperature. A thin film of BZT was characterized by using X-Ray Diffraction for observing the crystal ...
KARAKTERISASI BAHAN FEROELEKTRIK STRONTIUM TITANAT (SrTiO3) DENGAN MENGGUNAKAN X- RAY DIFFRACTION

Susilawati; Dewi, Rahmi; Krisman (2013-03-05)

Ferroelectric material Strontium Carbonate (SrCO3) has been made with the comparison of 1:1 from chemical reaction of Titanium Dioxide (TiO2). The pellet was anneled with the temperature of 700oC and then characterized ...
KARAKTERISASI DIFRAKSI SINAR X (XRD) FILM TIPIS BARIUM ZIRKONIUM TITANAT BaZr0,1Ti0,9O3 (BZT) DENGAN VARIASI SUHU ANNEALING

Melinda, Ria; Dewi, Rahmi (2020-08)

The thin film of Barium Zirconium Titanate (BZT) has been studied with composition of BaZr0,1Ti0,9O3 by using sol-gel method and annealed in temperature 600 ⁰C and 650 ⁰C in 1 hour. The thin film of BZT is characterized ...
KARAKTERISASI DIFRAKSI SINAR X PADA PEMBUATAN FILM TIPIS BARIUM ZIRKONIUM TITANATE BaZrxTi(1-x)O3 DENGAN MENGGUNAKAN METODE SOL-GEL

Amelia, Mila (2021-03)

Barium Titanate (BaTiO3) is a ferroelectric material that has a high dielectric constant value, which can be made in the form of a thin layer. A thin layer of Barium Titanate (BaTiO3) doped with Zr to form Ba (ZrxTi1-x) ...
KARAKTERISASI FILM TIPIS BARIUM ZIRKONIUM TITANAT Ba(ZrxTi1-x)O3 MENGGUNAKAN SPEKTROSKOPI ULTRAVIOLET-VISIBLE

Leni, Novia (2020-09)

Preparation and characterization of Barium Zirconium Titanate (BZT) BaZrxTi1-xO3 thin films has been carried out. The aim of this research is to determine the absorbance, transmittance, refractive index, layer thickness, ...
KARAKTERISASI FILM TIPIS BaZr0,15Ti0,85O3 DENGAN VARIASI SUHU ANNEALING

Iriyanto, Heri (2020-08)

thin layer of BZT has been successfully made into a thin films using the sol-gel method with annealing temperature variations. The BaZr0,15Ti0,85O3 thin films was annealed for 1 hour and was held at a temperature of 600oC ...
KARAKTERISASI FILM TIPIS BaZr0,35Ti0,65O3 DENGAN SUHU ANNEALING 600 DAN 650 MENGGUNAKAN X-RAY DIFFRACTION

Dewi, Rahmi (perpustakaan UR, 2021-06)

Barium titanate (BaTiO3) is a basic ferroelectric component material which made in the form of a thin film. Barium Titanate is doped with Zr and made a thin film (BaZr0.35Ti0.65O3). BZT is the main material that is most ...
KARAKTERISASI MIKROSTRUKTUR FEROELEKTRIK MATERIAL SrTiO3 DENGAN MENGGUNAKAN SCANNING ELECTRON MICROSCOPY (SEM)

Anuwar, Kaspul; Dewi, Rahmi; Krisman (2013-07-19)

The carbon pellets from material SrCO3 and TiO3 had been made using chemical reaction method with composition 1:1. The pellet was annealed with temperature 700C by time variation 30 minutes, 60 minutes, and 90 minutes. The ...
KARAKTERISASI PERBEDAAN SUHU ANNEALING FILM TIPIS BaZr0,3Ti0,7O3 DENGAN MENGGUNAKAN X-RAY DIFFRACTION (XRD)

Marlina, Leni (2020-09)

Thin layer of barium zirconium titanate (BaZr0,3Ti0,7O3) was grown on a glass substrate using sol-gel method with variations in annealing temperature assisted by a spin coating process at a speed of 3000 rpm. The ...
KARAKTERISASI SIFAT OPTIK BAHAN STRONTIUM TITANAT (SrTiO3) DENGAN MENGGUNAKAN SPEKTROSKOPI ULTRAVIOLET-VISIBLE (UV-Vis)

Sayuti, Mirwan; Krisman; Dewi, Rahmi (2013-07-11)

The investigation of SrTiO3 solution preparation by using of chemical reaction method has been done. The chemicals used are Strontium Carbonate (SrCO3) and Titanium Dioxide (TiO2), with the concentrations of each sample ...
PEMBUATAN DAN KARAKTERISASI FILM TIPIS BARIUM STRONSIUM TITANAT

Mulyadi, Rendi; Dewi, Rahmi; Krisman (2016-02-01)

Fabrication and characterization of Barium Strontium Titanate are studied to determine the electrical properties, the complex capacitance and relative dielectric constant of the material by annealing Ba0.8Sr0.2TiO3 at 600ºC ...
PEMBUATAN DAN KARAKTERISASI FILM TIPIS BARIUM STRONTIUM TITANAT Ba0,7Sr0,3TiO3 (BST) MENGGUNAKAN SPEKTROSKOPI IMPEDANSI

Syamda, Ridha Putri; Dewi, Rahmi; Sugianto (2016-05-23)

The thin film of Barium Strontium Titanate (BST) has been studied with composition of by using sol-gel method that annealed in temperature of 600o and 650o. The thin film of BST is characterized by using Field Emission ...
PEMBUATAN FILM TIPIS BARIUM STRONTIUM TITANAT (BST) MENGGUNAKAN METODE SOL-GEL YANG DIKARAKTERISASI DENGAN SPEKTROSKOPI IMPEDANSI

Elvionita, Wilia; Dewi, Rahmi; Krisman (2016-02-01)

This paper investigates a thin film Barium Strontium Titanate (BST) with compositions of Ba0,9Sr0,1TiO3, Ba0,8Sr0,2TiO3 and Ba0,7Sr0,3TiO3 by using sol-gel method that has been annealing at a temperature of 7000C in order ...
PENENTUAN TINGKAT KEBISINGAN LALU LINTAS DI JALAN TUANKU TAMBUSAI PEKANBARU

Anggraini, Bima; Dewi, Rahmi; Juandi (2013-03-05)

The measurement of the noise level at Tuanku Tambusai street Pekanbaru has been carried out. The noise observed was derived from motorcycles and vehicles. The measurement of the noise level started from 06.00 – 18.00 WIB ...
PENGARUH KOMPOSISI DAN SUHU ANNEALING TERHADAP SIFAT OPTIK FILM TIPIS BARIUM ZIRKONIUM TITANAT (BaZrxTi1-xO3)

Ardian, Heri (2020-08)

The manufactured of BZT material in the formed of a thin film that deposited on a glass substrate has been carried out using the sol-gel method. The objectives achieved in this study were to determine the optical properties ...
PENGARUH SUHU ANNEALING TERHADAP ENERGI GAP FILM TIPIS BARIUM ZIRKONIUM TITANAT

Ramadhani, Wenny (2020-09)

A thin layer of Barium Zirconium Titanate (BaZrxTi1-xO3) was deposited on the glass substrate using the sol-gel method with annealing temperatures of 6000C and 6500C. The thin layer was characterized using ultraviolet-visible ...
PENGARUH SUHU ANNEALING TERHADAP MIKROSTRUKTUR DAN MORFOLOGI LAPISAN TIPIS BaZr0,45Ti0,55O3 YANG DITUMBUHKAN DENGAN METODE SOL-GEL

Illahi, Wahyu Akbar (perpustakaan UR, 2021-11)

Ferroelectric is an electronic material, the dielectric in particular, which can be applied as a capacitor. Ferroelectric is able to change the direction of its internal electric field by the use of a suitable electric field. ...

Browsing Physics by Author "Dewi, Rahmi"

Browsing Physics by Author "Dewi, Rahmi"

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