Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Asep Ridwan Nugraha"'
Autor:
Nadya Larasati Kartika, Budi Adiperdana, Asep Ridwan Nugraha, Ardita Septiani, Dadang Mulyadi, Asep Rusmana, Pepen Sumpena, Dedi Dedi
Publikováno v:
Jurnal Elektronika dan Telekomunikasi, Vol 20, Iss 2, Pp 82-88 (2020)
Metal oxide semiconductor has attracted so much attention due to its high carrier mobility. Herein, thermoelectric study of nanocrystalline SnO2 through a simple co-precipitation method is conducted to enhance the Seebeck coefficient (S). X-ray diffr
Externí odkaz:
https://doaj.org/article/0a6789df66e4459b9bb83ddcc3a59281
Publikováno v:
Materials Science Forum. 1080:139-145
Among magnetic materials, ferrites have significant attention due to their potential application, such as magnetic recording, sensors, radar-absorbent materials, catalysts, and energy-storage devices. One of the ferrites family, FeMnO3, has been synt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f61ca16b3db8b830ca0afc9e06b5d7d
https://doi.org/10.4028/p-p876rw
https://doi.org/10.4028/p-p876rw
Autor:
Mohammad Dani Al Qori', Mochammad Yan Pandu Akbar, Asep Ridwan Nugraha, Ardita Septiani, Yeti Rafitasari, Indah Primadona, null Dedi, Agustinus Agung Nugroho
Publikováno v:
Materials Science Forum. 1080:147-152
We report a synthesis route to form a stable powder of SrCoO3-δ which show ferromagnetic component at room temperature. The powder was obtained from brownmillerite SrCoO2.5 using chemical oxidation. The x-ray diffraction pattern of the oxidized powd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::718ed765e7966ecc5d64aea69f67020d
https://doi.org/10.4028/p-4n74v7
https://doi.org/10.4028/p-4n74v7
Autor:
Yeti Rafitasari, Agustinus Agung Nugroho, Dedi, Asep Ridwan Nugraha, Ervin Naufal Arrasyid, Ardita Septiani
Publikováno v:
Materials Science Forum. 1028:9-14
Among other multiferroic materials, bismuth ferrite (BiFeO3) attracts much attention due to its room-temperature properties and its wide potential applications. However, the synthesis to obtain a single-phase material is hard to be achieved because o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19778db508dcf566ee909daf39f0af61
https://doi.org/10.4028/www.scientific.net/msf.1028.9
https://doi.org/10.4028/www.scientific.net/msf.1028.9
Publikováno v:
Materials Science Forum. 1028:99-104
In this study, SnO2 nanoparticles of wt% 2, 4, 6, and 8 were uniformly composite in Bi2Te3 matrix. SnO2 nanoparticle was synthesized using co-precipitation method. The result shows that based on XRD and EDS analysis the composites do not contain any
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0793e062f3d0ff3a34adb75b9a037b5
https://doi.org/10.4028/www.scientific.net/msf.1028.99
https://doi.org/10.4028/www.scientific.net/msf.1028.99
Publikováno v:
2022 International Workshop on Antenna Technology (iWAT).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d44bbb082b3973478249f15ff821420
https://doi.org/10.1109/iwat54881.2022.9811036
https://doi.org/10.1109/iwat54881.2022.9811036
Publikováno v:
AIP Conference Proceedings.
The superparamagnetic nano-α-FeOOH samples for Radar Absorber Material (RAM) have been synthesized using a facile precipitation method at 40°C. The characterizations of nano-α-FeOOH have been determined using X-Ray Diffraction (XRD), Scanning Elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50c4f1970d7ec2acf7d2effaa45768a3
https://doi.org/10.1063/5.0014470
https://doi.org/10.1063/5.0014470
Publikováno v:
AIP Conference Proceedings.
A copper-nickel alloy-based thermoelectric material has been synthesized by powder metallurgy and conventional sintering using 70% Cu and 30% Ni. This study is conducted to determine the effect of compaction pressure on the mechanical and thermoelect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d796c758ca98b4068722c970f8d93e74
https://doi.org/10.1063/5.0015221
https://doi.org/10.1063/5.0015221
Publikováno v:
MAPAN. 33:469-480
As one of the emerging technologies in Indonesia, nanotechnology requires comprehensive studies of supporting infrastructures as well as the regulation that will underpin the quality of nanoproducts or nanoservices. Nanometrology is one of the most i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b478fd0a0b758eaba1604a64a75e552
https://doi.org/10.1007/s12647-018-0272-6
https://doi.org/10.1007/s12647-018-0272-6
Autor:
Eka Pratiwi, Agustinus Praba Drijarkara, Muhammad Azzumar, Asep Ridwan Nugraha, Asep Hapiddin, Nurlathifah Nurlathifah, Istiqomah Istiqomah, Rina Yuniarty, Nurul Alfiyati, Ardi Rahman, Okasatria Novyanto, Gigin Ginanjar, Rudi Anggoro Samodro, Ocka Hedrony
Publikováno v:
Instrumentasi. 45:77
Kesalahan Abbe merupakan salah satu faktor yang mempengaruhi kualitas hasil pengukuran check master . Kesalahan geometri ini dapat direduksi dengan cara melakukan kompensasi, baik secara aktif maupun pasif. Pada penelitian ini, heterodyne laser inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::580774a6d5df3df827e09b8d96251ad7
https://doi.org/10.31153/instrumentasi.v45i1.251
https://doi.org/10.31153/instrumentasi.v45i1.251