Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Tzer‐Shin Sheu"'
Publikováno v:
Nanomaterials, Vol 4, Iss 1, Pp 46-54 (2014)
In this investigation, the low-frequency alternate-current (AC) magnetic susceptibility (χac) and hysteresis loop of various MgO thickness in CoFeB/MgO/CoFeB magnetic tunneling junction (MTJ) determined coercivity (Hc) and magnetization (Ms) and cor
Externí odkaz:
https://doaj.org/article/ecb115a09ca34af7b9e8b185839e6525
Publikováno v:
Universal Journal of Materials Science. 4:97-103
Bulk calcium phosphate biomaterials without sintering were synthesized at room temperature by infiltrating various orthophosphate aqueous solutions into a porous Ca(OH)2 green powder compact. These orthophosphate aqueous solutions were prepared from
Autor:
Yu-Ting Siao, Tzer-Shin Sheu
Publikováno v:
Universal Journal of Materials Science. 4:15-22
MgO-MxOy (M=Fe, Ni) oxide powders were prepared by a direct drying technique and a co-precipitation method for comparing their physical properties. These dried nitrate precursors or hydroxide precipitates were subsequently calcined at 550℃ to trans
Publikováno v:
Journal of Magnetism and Magnetic Materials. 360:87-91
In this investigation, the transmittance and electrical properties of NiFe thin films were measured under three conditions. NiFe thin films were sputtered on a glass substrate with a thickness ( t f ) from 300 A to 1500 A under the following conditio
Publikováno v:
Thin Solid Films. 544:602-605
Ni–Fe thin films were deposited from a Ni80Fe20 target on a glass substrate by direct current magnetron sputtering. The film thickness was varied from 300 A to 1000 A and the films are formed at room temperature (RT) and annealed for 1 h at 250 °C
Autor:
David J. Green, Tzer‐Shin Sheu
Publikováno v:
Journal of Materials Science. 42:2064-2069
Dental glass ceramics with the composition of (0.2K, 0.8Na)2O–xAl2O3–ySiO2 (x = 0.4–0.8, y = 4–6) were studied for their mechanical properties. Different ion-exchange practices were used to modify the sub-surface concentration distributions o
Publikováno v:
Bioceramics: Materials and Applications IV
Hydroxyapatite (HA, Ca 1 0 (PO 4 ) 6 (OH) 2 ) thick films were prepared from the precursors Ca(NO 3 ) 2 , PO(C 2 H 5 O) 3 , and various solvents including methanol, ethanol, and H 2 O. Polycrystalline ZrO 2 and Al 2 O 3 ceramics were used as the subs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::989883f6fe0f8c000ae41366c014063a
https://doi.org/10.1002/9781118406069.ch9
https://doi.org/10.1002/9781118406069.ch9
Autor:
Tzer-Shin Sheu
Publikováno v:
Journal of the American Ceramic Society. 77:2345-2353
The in situ [beta]-Si[sub 3]N[sub 4]/[alpha][prime]-SiAlON composite was studied along the Si[sub 3]N[sub 4]-Y[sub 2]O[sub 3]:9AlN composition line. This two-phase composite was fully densified at 1,780 C by hot pressing. Densification curves and pha
Autor:
Tzer-Shin Sheu
Publikováno v:
Journal of the American Ceramic Society. 77:499-504
An equilibrium Y-Si-O-N melt was infiltrated to eliminate the open porosity of reaction-bonded silicon nitride at 1600--1800 C. This oxynitride melt contained two equilibrium phases, a [beta]-Si[sub 3]N[sub 4] solid phase and a liquid phase at high t
Publikováno v:
Journal of Materials Science. 29:125-128
The effect of a change in sodium content and thermal history on a leucite composition material produced by a coprecipitation process was studied. Five materials with formulae of (K(1−x),Nax)2O-Al2O3-4SiO2 (x= 0.0, 0.2, 0.4, 0.6, 0.8) were investiga