• No results found

tantalum oxide

Photoluminescence and X Ray Diffraction Properties of Europium and Silver Co Doped Tantalum Oxide Thin Films Deposited by Co Sputtering

Photoluminescence and X Ray Diffraction Properties of Europium and Silver Co Doped Tantalum Oxide Thin Films Deposited by Co Sputtering

... ura, K., Fujii, R., Kanakubo, M., Kada, W. and Hanaizumi, O. (2017) Photolumines- cence and X-Ray Diffraction Properties of Europium and Silver Co-Doped Tantalum- Oxide Thin Films Deposited by Co-Sput- ...

7

Topological control of nitric oxide secretion by tantalum oxide nanodot arrays

Topological control of nitric oxide secretion by tantalum oxide nanodot arrays

... Nitric oxide (NO) plays a very important role in the cardiovascular system as a major secondary mes‑ senger in signaling ...using Tantalum Oxide nanodot arrays ranging from 10 to 200 ...

12

Photoluminescence Properties of Thulium and Cerium Co Doped Tantalum Oxide Films Prepared by Radio Frequency Co Sputtering

Photoluminescence Properties of Thulium and Cerium Co Doped Tantalum Oxide Films Prepared by Radio Frequency Co Sputtering

... Abstract We prepared thulium and cerium co-doped tantalum-oxide Ta2O5:Tm, Ce thin films by radiofrequency co-sputtering of Tm2O3 and CeO2 pellets on a Ta2O5 disc for the first time, and [r] ...

6

Preparation of Light Emitting Ytterbium Doped Tantalum Oxide Thin Films Using a Simple Co Sputtering Method

Preparation of Light Emitting Ytterbium Doped Tantalum Oxide Thin Films Using a Simple Co Sputtering Method

... ytterbium-doped tantalum-oxide thin films were prepared using a simple co-sput- tering method for the first ...doped tantalum-oxide sputtered films can be used as high-refractive-index ...

6

Photoluminescence Properties of Europium and Cerium Co Doped Tantalum Oxide Thin Films Prepared Using Co Sputtering Method

Photoluminescence Properties of Europium and Cerium Co Doped Tantalum Oxide Thin Films Prepared Using Co Sputtering Method

... Abstract We fabricated europium and cerium co-doped tantalum V oxide Ta2O5: Eu, Ce thin films using our co-sputtering method for the first time, and evaluated photoluminescence PL proper[r] ...

5

Electrocatalytic Activity of Europium Doped Tantalum Oxide for Ascorbic Acid Oxidation in Aqueous

Electrocatalytic Activity of Europium Doped Tantalum Oxide for Ascorbic Acid Oxidation in Aqueous

... Dependence of the anodic peak current on the square root of potential scan rate in 0.1 mol dm-3 KCl solution containing 1 mmol dm-3 AA on the europium-doped Ta2O5 film electrode.. In thi[r] ...

9

Observation of Violet Light Emission Band for Thulium Doped Tantalum Oxide Films Produced by Co Sputtering

Observation of Violet Light Emission Band for Thulium Doped Tantalum Oxide Films Produced by Co Sputtering

... Abstract We prepared thulium-doped tantalum V oxide Ta2O5:Tm thin films using co-sputtering of two Tm2O3 pellets and a Ta2O5 disc, and we observed photoluminescence PL peaks not only aro[r] ...

5

Tantalum oxide thin films for microelectronic applications

Tantalum oxide thin films for microelectronic applications

... The refractive Ta2Os film deposited leakage capacitor with an n+-type substrate These of directly to the capacitor with a p-type substrate film, and high dielectric constant, high a as-d[r] ...

126

Technical Features and Research Progress of Separating Impurities in Producing Tantalum (Niobium) Oxide by Traditional Technology

Technical Features and Research Progress of Separating Impurities in Producing Tantalum (Niobium) Oxide by Traditional Technology

... the tantalum (niobium) hydrogen oxide is heated to 700~800°C, and the purified steam is passed the ...obtained tantalum oxide of fluorine content less than ...kilo tantalum hydroxide ...

8

Improvement of Reparative Bioceramics in
Endodontics - A Critical Review

Improvement of Reparative Bioceramics in Endodontics - A Critical Review

... iron oxide, and zirconium oxide, and a water-soluble polymer calcium chloride ...zirconium oxide, but it might not provide a significant radiographic contrast ...on tantalum oxide as a ...

5

Case Report Combined therapy of vascularized pedicle bone grafts and tantalum rods for tantalum rod implantation failure

Case Report Combined therapy of vascularized pedicle bone grafts and tantalum rods for tantalum rod implantation failure

... the tantalum rod piercing the cartilage (Figure 2). The exposed tantalum rod was tapped with a proper force so that the tantalum rod could be removed for revision (Figure ...of tantalum rod ...

6

Fabrication and characterisation of suspended microstructures of tantalum

Fabrication and characterisation of suspended microstructures of tantalum

... the influence of post-fabrication process on the final mechan- ical structure of suspended tantalum beams. Compressive and tensile-stressed films have been sputtered on two types of sacrificial layers. Both wet ...

10

A Review of Niobium Tantalum Separation in Hydrometallurgy

A Review of Niobium Tantalum Separation in Hydrometallurgy

... and tantalum are chemically similar and are associated with each other in nature which makes it very difficult to ...of tantalum from niobium involved the fractional crystallization of potassium ...

12

Some synchrotron produced radioactivities of tantalum

Some synchrotron produced radioactivities of tantalum

... X-ray irradiation of wolfram by a synchrotron beam have produced three radioactive isotopes of tantalum with half-lives of 48 m. (TA-185), 8.0 hr. (TA-180) and 6.0d (TA-183) Characteristics of the activities have ...

38

Separation of niobium and tantalum by liquid extraction

Separation of niobium and tantalum by liquid extraction

... Since tantalum, which invariably accompanies niobium in its ores, has a somewhat higher cross section for neutron absorption (21 barns) there is considerable interest in developing an industrial process for ...

70

Separation of niobium and tantalum   a literature survey

Separation of niobium and tantalum a literature survey

... conversion of purified niobium salts to the metal. This report, then, was written to consolidate the more important information available in the literature on one of these troublesome areas, that of the separation of ...

16

List of high purity metals available from American producers

List of high purity metals available from American producers

... Reduction of Lump, ingot anhydrous fluoride with appropriate reductant in tantalum.... Element S'mbol Atomic Number.[r] ...

58

Tantalum/ Nitrogen and n-type WO3 semiconductor/FTO structures as a cathode for the future of nano devices

Tantalum/ Nitrogen and n-type WO3 semiconductor/FTO structures as a cathode for the future of nano devices

... on Tantalum nitrides (Ta/N) structures by looking at current– voltage (I–V) ...metal oxide, a silver metal deposited on fluorine doped tin oxide (FTO)-coated glass and multilayer structure with using ...

11

Vol 4, No 12 (2016)

Vol 4, No 12 (2016)

... The above mentioned ball elements were coated with Tantalum Carbide (TaC) for investigation of this study. The coating for ball elements was given by Physical Vapor Deposition (PVD) plasma spray coating method. ...

9

Some Aspects of Electrocatalysis120-129

Some Aspects of Electrocatalysis120-129

... The oxides formed anodically on the titanium and tantalum alloys appear to be cathodically reduced, exhibiting behaviour similar to that of the platinum group metals and[r] ...

10

Show all 8056 documents...

Related subjects