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Gallium Selenide

Powder

Tags: Semiconductor Selenide Powder

Product Specifications

Chemical Name

Gallium Selenide

Chemical Formula

GaSe

Purity

99.99%

Composition

68% GaSe+32% Ga2Se3

Size

-100 mesh

EINECS Number

234-689-6

Quantity Available

CAS Number

12024-11-2

Status

Product ID

POGASE100004N

Hazmat

UN3290, 6.1 Poisonous Material, PG II

General SpecificationsApplicationsSafety and ShippingCertificates of Analysis (COA)

Element Name

Gallium Selenide

Symbol

GaSe

Atomic Number

Atomic Weight

148.68 g/mol

Melting Point

960 °C

Boiling Point

Density

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Crystal Structure

Hexagonal

Color / Appearance

Dark red or brown crystals

Thermal Conductivity

2.0 W/(m·K)

Electrical Resistivity

10^2 - 10^4 Ω·cm

Coefficient of Thermal Expansion

10.5 x 10^-6 /K

Neutron Cross Section

Electron Configuration

This Product

POGASE100004N

Composition

68% GaSe+32% Ga2Se3

Quantity Available

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Semiconductors

Gallium Selenide is a layered III-VI semiconductor used in nonlinear optics and for its potential in 2D electronics and photodetectors.

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Optoelectronics

Utilized for second-harmonic generation and terahertz radiation generation due to its high nonlinear optical coefficient.

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Sputtering

GaSe targets are used in sputtering processes to deposit thin films for photovoltaic and phase-change memory research.

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Evaporation materials

Used as a source material in physical vapor deposition to create thin-film layers for advanced electronic devices.

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Nanomaterials

Synthesized into 2D nanosheets and quantum dots for exploring quantum confinement effects in optoelectronic applications.

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HazMat Classification

UN3290, 6.1 Poisonous Material, PG II

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Documentation

Safety Data Sheet (SDS) and Certificate of Analysis (COA) available for download. GHS-compliant labeling provided with all shipments.

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Shipping

Shipped via FedEx Ground or UPS. Hazmat surcharges apply. International orders may require export compliance review. Custom packaging available.

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Quality Assurance

All products supplied with lot-specific COA including ICP-OES elemental analysis, XRD phase identification, and particle size distribution data.

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Certificates of Analysis (COA)

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Gallium Selenide

Product Specifications

Semiconductors

Optoelectronics

Sputtering

Evaporation materials

Nanomaterials

HazMat Classification

Documentation

Shipping

Quality Assurance

Certificates of Analysis (COA)

Don’t see the Right Version?

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