Browsing 04. LECTURERS ACADEMIC ACTIVITIES by Author "SOSIATI, HARINI"
Now showing items 1-20 of 34
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CHANGES IN MICROSTRUCTURE OF AL/ALN INTERFACE DURING THERMAL CYCLING
NAGATOMO, YOSHIYUKI; KITAHARA, TAKESHI; NAGASE, TOSHIYUKI; KUROMITSU, YOSHIROU; SOSIATI, HARINI; KUWANO, NORIYUKI (The Japan Institute of Metals and Materials, 2008-12-01)Changes in the microstructure of the interface between an Al layer and an AlN plate during thermal cycling was studied to clarify the fracture mechanism of the Al/AlN interface. Observation of the interface with an ultra-sonic ... -
Characterization of tensile properties of alkali-treated kenaf/polypropylene composites
SOSIATI, HARINI (2019) -
CHARACTERIZATION OF THE PROPERTIES OF ELECTROSPUN BLENDED HYBRID POLY (VINYL ALCOHOL)_ALOE VERA/CHITOSAN NANO-EMULSION NANOFIBROUS MEMBRANES
SOSIATI, HARINI; FATIHAH, WAHYU NUR; YUSMANIAR, YUSMANIAR; RAHMAN, MUHAMMAD BUDI NUR (Trans Tech Publications Ltd., 2018-12-21)The spinning solution of blended hybrid poly (vinyl alcohol) (PVA)_Aloe Vera (AV) with various concentrations (0%, 3%, 10% and 15%) of chitosan nano-emulsion (CSNe) were electrospun under optimized conditions of high DC ... -
Effect of Alkali Treatment and MAPP Addition on Tensile Strength of Sisal/Polypropylene Composites
SOSIATI, HARINI (2018-07) -
EFFECT OF BALL-MILLING TREATMENT ON MICROSTRUCTURE OF IN SITU POWDER-IN-TUBE (PIT) MGB2 TAPE
SOSIATI, HARINI; HATA, SATOSHI; MATSUMOTO, AKIYOSHI; KITAGUCHI, HITOSHI; KUMAKURA, HIROAKI (American Institute of Physics (AIP), 2012-06-25)In an in situ powder-in-tube (PIT) fabrication of MgB2 superconducting tapes, it has been found that ball-milling treatment on a starting powder is effective for improving critical current density (Jc) of the MgB2 tapes. ... -
The Effect of CaCO3 Filler Component on Mechanical Properties of Polypropylene
SOSIATI, HARINI (2018) -
EFFECTS OF HEAT TREATMENTS ON MICROSTRUCTURE FORMATION IN MGB 2 /YSZ/HASTELLOY FILM
HATA, SATOSHI; SOSIATI, HARINI; KUWANO, NORIYUKI; TOMOKIYO, YOSHITSUGU; MATSUMOTO, AKIYOSHI; FUKUTOMI, MASAO; KITAGUCHI, HITOSHI; KOMORI, KAZUNORI; KUMAKURA, HIROAKI (2005-06)Annealing processes in MgB2 films deposited on yttria-stabilized zirconia (YSZ)-buffered Hastelloy substrates were studied by transmission electron microscopy. The MgB2 films with Mg-rich compositions were fabricated at room ... -
EFFECTS OF POST-PLATING REFLOW ON CHANGES IN CRYSTAL GRAIN SIZE OF SN-2 MASS% BI ALLOY PLATING WITH THERMAL CYCLING TREATMENT
KUWANO, NORIYUKI; JINNOUCHI, ATSUSHI; HORIKAMI, SADANORI; HIROKADO, NARUYOSHI; SOSIATI, HARINI (The Japan Institute of Metals and Materials, 2010-10-01)Changes in the grain size of tin (Sn) crystals associated with a thermal cycling treatment were investigated for layers of Sn-2 mass%Bi electroplated on Fe-42Ni substrates in order to clarify the effects of post-plating ... -
ELECTRON MICROSCOPY OF MGB2 THIN FILM ON YSZ-BUFFERED HASTELLOY
SOSIATI, HARINI; HATA, SATOSHI; KUWANO, NORIYUKI; TOMOKIYO, YOSHITSUGU; MATSUMOTO, AKIYOSHI; FUKUTOMI, MASAO; KITAGUCHI, HITOSHI; KOMORI, KAZUNORI; KUMAKURA, HIROAKI (Elsevier, 2004-06-11)In order to understand the relationship between the microstructures and superconducting properties of MgB2 films, analytical TEM observations have been carried out. The films were fabricated by a KrF excimer laser deposition ... -
ELECTROSPINNING OF CHITOSAN/POLY (VINYL ALCOHOL) NANOFIBROUS MEMBRANES AS AN ALTERNATIVE WOUND DRESSING MATERIAL
SOSIATI, HARINI; IMAM AR-RASYID, RAFI; DARMAWAN, PARAMA AJI; KRISDIYANTO, KRISDIYANTO (2020-03-11)A study of the influence of CS concentrations on the tensile properties corresponding to the fiber morphology formed in CS/PVA membranes is this research focus. The ability of the developed membranes for an alternative ... -
FABRICATION OF MULTILAYERED MGB2/NI THIN FILMS AND THEIR FLUX PINNING PROPERTIES
TSUKANO, YUTAKA; DOI, TOSHIYA; YAMASHITA, HIROKI; TANAKA, AKIRA; IWASAKI, IKUMI; HAKURAKU, YOSHINORI; KITAGUCHI, HITOSHI; TAKAHASHI, KEN-ICHIRO; SOSIATI, HARINI; HATA, SATOSHI; IKEDA, KEN-ICHI; NAKASHIMA, HIDEHARU (IEEE, 2009)We prepared the multilayered MgB2/Ni thin films with the Ni layer spacings of 32, 23 and 16 nm. The multilayer nanostructure was confirmed to be obtained from the scanning transmission electron microscope observation. The ... -
FABRIKASI DAN KARAKTERISASI MEMBRAN KOMPOSIT HIBRID NANOFIBER BERBASIS NANOMATERIAL ALAMI UNTUK APLIKASI BIOMEDIS
SOSIATI, HARINI (2018-12-30)Penelitian pada tahun pertama telah menghasilkan membran hibrid nanofiber PVA-Aloe Vera (AV)/Nano-emulsi Chitosan (NeCS) dengan diameter fiber yang relatif merata. Akan tetapi dengan variasi konsentrasi NeCS dari 0% ... -
Karakterisasi Sifat Tarik Komposit Hibrid Karbon/Abaka/PMMA sebagai Bahan Alternatif Prosthesis
SOSIATI, HARINI (2020-01) -
MBE FABRICATION OF MNX P NANOWHISKERS
BOURAVLEUV, A D; SOSIATI, HARINI; ISHIBASHI, T; KUWANO, NORIYUKI; SATO, K (2008)MnP and MnP nanowhiskers have been grown by molecular-beam epitaxy (MBE) technique on InP(100) and GaAs(111)B substrates. The catalyst-free growth of nanowhiskers is found to be depended on the formation of Mn-based ... -
MgB fiLMS WITH VERY HIGH CRITICAL CURRENT DENSITIES DUE TO STRONG GRAIN BOUNDARY PINNING
KITAGUCHI, HITOSHI; MATSUMOTO, AKIYOSHI; KUMAKURA, HIROAKI; DOI, TOSHIYA; YAMAMOTO, HAJIME; SAITOH, KEISUKE; SOSIATI, HARINI; HATA, SATOSHI (American Institute of Physics, 2004-08-13)MgB2 superconductor has a great potential for applications because of its high Tc and Bc2, exceeding those of any Nb-base superconductors at any temperature. It is now important to understand its flux pinning so as to raise ... -
MICROSTRUCTURES OF MGB2 /FE TAPES FABRICATED BY AN IN SITU POWDER-IN-TUBE METHOD USING MGH2 AS A PRECURSOR POWDER
HATA, SATOSHI; YOSHIDOME, TAKESHI; SOSIATI, HARINI; TOMOKIYO, YOSHITSUGU; KUWANO, NORIYUKI; MATSUMOTO, AKIYOSHI (IOP, 2006-01-04)Microstructures of MgB2/Fe tapes fabricated by an in situ powder-in-tube method using MgH2 as a precursor powder have been studied by means of x-ray diffraction and analytical transmission electron microscopy combined with ...