Abstract:
An ion conducting glass-ceramics represented by the general formula (I): Na2S—MxSy—NaSb, wherein M and N are different and selected from P, Si, Ge, B, Al and Ga; x, y, a and b are integers indicating the stoichiometric ratio depending on the species of M and N; and the content of Na2S is more than 60 mol % and less than 80 mol %.
Abstract translation:由通式(I)表示的离子导电玻璃陶瓷:其中M和N不同并选自P,Si,Ge,B,Al和Ga中的Na 2 S-MxSy-NaSb; x,y,a和b是指示化学计量比取决于M和N的种类的整数; Na 2 S的含量大于60mol%且小于80mol%。
Abstract:
An optical fiber (1) includes (i) an inner core (111) whose refractive index distribution has an a profile, (ii) an outer core (112) which surrounds the inner core (111), and (iii) a clad (12) which surrounds the outer core (112). In the optical fiber (1), Rd is set to not less than 0.15, where Rd is a ratio of a refractive index difference between the outer core (112) and the clad (12) to a refractive index difference between a center part of the inner core (111) and the clad (12).
Abstract:
A manufacturing method for a buried insulating layer-type semiconductor silicon carbide substrate comprises the step of placing an SOI substrate 100, which has a surface silicon layer 130 of a predetermined thickness and a buried insulator 120, in a heating furnace 200 and of increasing the temperature of the atmosphere within heating furnace 200 while supplying a mixed gas (G1nullG2) of a hydrogen gas G1 and of a hydrocarbon gas G2 into heating furnace 200, thereby, of metamorphosing surface silicon layer 130 of SOI substrate 100 into a single crystal silicon carbide thin film 140.
Abstract:
The purpose of the present invention is to provide high manganese cast iron containing spheroidal vanadium carbide and method for making thereof which is nonmagnetic as well as superior mechanical properties such as wear-resistance and toughness, and further does not require a water toughing heat treatment which has been needed when nonmagnetic high manganese steel (high manganese cast steel) is obtained by crystallized spheroidal vanadium in austenite matrix, and the high manganese cast iron containing spheroidal vanadium carbide is comprised of C 1.5null4.0 weight %, V 6null15 weight %, Si 0.2null4.0 weight %, Mn 10null18 weight %, Mg 0.01null0.1 weight %, remaining iron (Fe) and inevitable impurities, spheroidal vanadium carbide is crystallized within a structure.
Abstract:
There is provided a monocrystalline gallium nitride localized substrate suitable for manufacturing electronic-optical united devices in which electronic devices and optical devices are mixedly mounted on the same silicon substrate. An area in which monocrystalline gallium nitride 410 is grown is locally present on a silicon substrate 100 by forming silicon carbide 200 on the silicon substrate 100 to locally form the monocrystalline gallium nitride 410 on the above-mentioned silicon carbide 200. Silicon nitride 220 is used as a mask in forming the above-mentioned monocrystalline gallium nitride 410.
Abstract in simplified Chinese:一种铝系合金的熔射材料,其中,前述铝系合金系以铝为主成分,且i)添加第1金属或ii)添加第1金属与第2金属而形成者,前述第1金属系选自钇、锂、锌、铋、锡及钙之至少1种,并且于前述铝系合金中以多于0且3重量%以下被含有,前述第2金属为镁,并且于前述铝系合金中以多于0且6重量%以下被含有。