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733504

Sigma-Aldrich

Bismuth selenide

greener alternative

granular (melted), ≥99.995% trace metals basis

同義詞:

Dibismuth triselenide

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About This Item

經驗公式（希爾表示法）:
Bi2Se3
CAS號碼:
12068-69-8
分子量：:
654.84
EC號碼:
235-104-7
MDL號碼:
MFCD00014200
分類程式碼代碼:
12352300
PubChem物質ID:
329764823
NACRES:
NA.23

品質等級

100

化驗

≥99.995% trace metals basis

形狀

granular (melted)

環保替代產品特色

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

710 °C (lit.)

環保替代類別

, Enabling

SMILES 字串

[Se]=[Bi][Se][Bi]=[Se]

InChI

1S/2Bi.3Se

InChI 密鑰

OMEPJWROJCQMMU-UHFFFAOYSA-N

相關類別

一般說明

Bismuth selenide (Bi2Se3), a thermoelectric material that acts as a topological insulator, exhibits helical spin polarization and strong spin-orbit coupling.
Bismuth selenide is a semiconductor thermoelectric material.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

應用

Bi2Se3 can be used in the formation of nanocomposites for antitumor thermo-chemotherapy and imaging. It can also be used in the fabrication of electronic devices such as field effect transistors (FETs) and photodetectors.

訊號詞

Danger

危險分類

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
MKCQ5404
MKCL5607
MKBZ0976V
MKBG1711V

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存取文件庫

Sabo, Ye. P.
Journal of Thermoelectricity, 1, 55-55 (2004)
Observation of inverse spin Hall effect in bismuth selenide
Deorani P, et al.
Physical Review. B, Condensed Matter and Materials Physics, 90(9), 094403-094403 (2014)
Multifunctional bismuth selenide nanocomposites for antitumor thermo-chemotherapy and imaging
Li Z, et al.
ACS Nano, 10(1), 984-997 (2016)
Insulating behavior in ultrathin bismuth selenide field effect transistors
Cho S, et al.
Nano Letters, 11(5), 1925-1927 (2011)
Topological insulators: Oscillations in the ribbons.
Thomas Ihn
Nature materials, 9(3), 187-188 (2010-02-20)

文章

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The price of tellurium, a key component in many thermoelectric materials, has risen in recent years, leading to the search for more cost-effective substitutes. This article presents silicide materials as a cheaper potential alternative.

Silicides: Promising Thermoelectric Materials

In recent years, the price of tellurium, a key component in the bestperforming thermoelectric materials, has increased significantly, leading to the question, “Is it economically viable to produce thermoelectric generators on an industrial scale?

Global Trade Item Number

庫存單位GTIN
733504-5G4061833331323

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