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Bi-Te-Sb-Se

Theoretical study of structural, electronic and optical properties of bismuth-selenide, bismuth-telluride and antimony-telluride/graphene heterostructure for broadband photodetector

Theoretical study of structural, electronic and optical properties of bismuth-selenide, bismuth-telluride and antimony-telluride/graphene heterostructure for broadband photodetector

... Conversion of light into electrical signals is at the heart of researchers due to their significant impacts on every aspect that affects our lives. Applications, like laser photonic, optical communication, biomedical ...

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Ionic Conductivity in Liquid Sn Se, Sb Se and Bi Se Alloys

Ionic Conductivity in Liquid Sn Se, Sb Se and Bi Se Alloys

... maximum at the stoichiometeric composition has also been found in liquid Ag–TlSe and Ag–Te alloys. 3, 4) In these sys- tems, it has been considered that the effect of the electron-ion cross conduction caused ...

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Cu3MCh3 (M = Sb, Bi; Ch = S, Se) as candidate solar cell absorbers: Insights from theory

Cu3MCh3 (M = Sb, Bi; Ch = S, Se) as candidate solar cell absorbers: Insights from theory

... and Te. In 2000 it was estimated that the availability of In and Te will limit the ultimate electricity-generating capacity of these materials to 4% of the current global demands for CdTe and 1% for ...

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Effect of Oxygen Content on Thermoelectric Properties of n Type (Bi,Sb)2(Te,Se)3 Alloys Prepared by Rapid Solidification and Hot Pressing Techniques

Effect of Oxygen Content on Thermoelectric Properties of n Type (Bi,Sb)2(Te,Se)3 Alloys Prepared by Rapid Solidification and Hot Pressing Techniques

... melting a mixture of pure Bi, Sb, Te and Se ( = 99:99% purity). The raw material was sealed into a fused silica tube with argon gas filled. Then, the raw material was melted at 923 K for 1 hour ...

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Phase Change Memory Properties of Electrodeposited Ge Sb Te Thin Film

Phase Change Memory Properties of Electrodeposited Ge Sb Te Thin Film

... The electrical memory switching properties of the elec- trodeposited GST thin films were investigated by fabri- cating vertical memory devices with TiN contacts on top of the GeSbTe films (Fig. 5a). The same device size ...

7

Thermodynamics Aided Alloy Design and Evaluation of
Pb free Solders for High Temperature Applications

Thermodynamics Aided Alloy Design and Evaluation of Pb free Solders for High Temperature Applications

... increased Sb content from 5 to 10 mass%. Although the resistivity of Sn–Sb increased with Sb, it was similar to that of ...with Sb, 8, 9) however, ...

6

Biological Activities of Organometalloid (As, At, B, Ge, Si, Se, Te) Steroids

Biological Activities of Organometalloid (As, At, B, Ge, Si, Se, Te) Steroids

... Selenium (Se) is a chemical element belonging to the 16th group of the periodic table and was discovered by Jöns Jacob Berzelius, a Swedish chemist, in 1817 (Rheinboldt, 1955). Selenium is an essential metalloid ...

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Spectro Structural Characterization of Chalcogenide Films Containing Cd, Te and Se

Spectro Structural Characterization of Chalcogenide Films Containing Cd, Te and Se

... Chalcogenide films find many applications in electronics as memory device, laser writer & xerography. To tailor the property to the requirement, various compositions of Cd, Te and Se have been deposited ...

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Sulfate Assimilation Mediates Tellurite Reduction and Toxicity in Saccharomyces cerevisiae

Sulfate Assimilation Mediates Tellurite Reduction and Toxicity in Saccharomyces cerevisiae

... whether Te(IV) exerts its tox- icity by mechanisms exclusive to Te(IV) or through mecha- nisms shared with other chemically related ...as Se(IV). Se(IV) is chemophysically related to ...

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University of Groningen. Ge-Sb-Te based phase-change nanoparticles Chen, Bin

University of Groningen. Ge-Sb-Te based phase-change nanoparticles Chen, Bin

... models describing the viscosity of the undercooled liquid were used to interpret the data and were subsequently crosschecked by independent growth-rate data. With both models the data in Kissinger plots could be fitted ...

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Dissolved inorganic antimony, selenium and tin species in water samples from various sampling sites of river vardar in Macedonia and Greece

Dissolved inorganic antimony, selenium and tin species in water samples from various sampling sites of river vardar in Macedonia and Greece

... ng/ml Sb(III), Se(IV), ...of Sb Sn, and 5 ng/l of ...of Sb determination was routinely checked with each run using fivefold diluted certified river water reference material SLRS- 5 (National ...

8

STUDY THE EFFECT OF SN ON THE AMORPHOUS SE-TE THIN FILMS

STUDY THE EFFECT OF SN ON THE AMORPHOUS SE-TE THIN FILMS

... The obtained values of refractive index and extinction coefficient are given in Table 1. The variation of refractive index with photon energy (hν) is shown in Fig. 1 and the variation of extinction coefficient with ...

7

DTA and Thermal Stability Study of Se-Te-Sn Glass

DTA and Thermal Stability Study of Se-Te-Sn Glass

... monoclinic Se [19]. Thus Te , which is isoelectronic with Se when added to Se is not only attached to Se chain ends but also in ...increased Te concentration leads to ...

7

A subgroup of plant aquaporins facilitate the bi-directional diffusion of As(OH)3 and Sb(OH)3across membranes

A subgroup of plant aquaporins facilitate the bi-directional diffusion of As(OH)3 and Sb(OH)3across membranes

... demonstrate that NIPs can to some extent discriminate between As(III) and Sb(III) for selective transport. OsNIP2;1 was originally identified as a Si(OH) 4 specific channel without significant permeability for ...

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Band Gap Nonlinearity in Lead Chalcogenide (PbQ, Q = Te, Se, S) Alloys

Band Gap Nonlinearity in Lead Chalcogenide (PbQ, Q = Te, Se, S) Alloys

... = Te, Se, S) are unique compared with other semiconductors due to their interesting electronic and transport properties, such as narrow band gaps, low resistivities, large carrier mobilities, and positive ...

8

Single Crystal Growth and Superconducting Properties of Antimony Substituted NdO0.7F0.3BiS2

Single Crystal Growth and Superconducting Properties of Antimony Substituted NdO0.7F0.3BiS2

... NdO 0.7 F 0.3 BiS 2 because this Pb ion is expected to be substituted into Bi site. The Sb substation 123. suppresses the superconductivity. This suppression is under[r] ...

6

Studies of the coordination chemistry of As(III), Sb(III), Bi(III), Sn(IV) and Ti(IV) species

Studies of the coordination chemistry of As(III), Sb(III), Bi(III), Sn(IV) and Ti(IV) species

... As, Sb, Bi) with the expulsion of H C1 to give 1:1 M(td)Cl ...give Sb(td)2 and Bi(td)2~ ...species Bi(td)2~ while in the antimony complex one of the -S-H protons is retained as ...

302

Topological surface transport in epitaxial SnTe thin films grown on Bi₂Te₃

Topological surface transport in epitaxial SnTe thin films grown on Bi₂Te₃

... Finally, we mention that the observed SdH oscillations are prone to aging; namely, their amplitude was greatly reduced when we remeasured the sample after keeping it in nitrogen atmosphere for six months. This also ...

6

Magnetic profile of proximity-coupled (Dy,Bi)2Te3/(Cr,Sb)2Te3 topological insulator heterostructures

Magnetic profile of proximity-coupled (Dy,Bi)2Te3/(Cr,Sb)2Te3 topological insulator heterostructures

... Time-reversal symmetry breaking in the topological sur- face state of a topological insulator (TI) results in the massless Dirac fermions acquiring mass [1–3], giving rise to exotic physical phenomena such as the quantum ...

8

Thermodynamic Calculations of Phase Equilibria, Surface Tension and Viscosity in the In Ag X (X=Bi, Sb) System

Thermodynamic Calculations of Phase Equilibria, Surface Tension and Viscosity in the In Ag X (X=Bi, Sb) System

... method, the present authors have developed a thermody- namic database including eight elements, namely, Ag, Au, Bi, Cu, In, Sn, Sb, Zn, and Pb. 9–11) This database provides much information, including not ...

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