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925535

Sigma-Aldrich

Infrared PbS quantum dots

λmax, 1550 nm, 100 mg/mL in toluene

동의어(들):

Fluorescent nanocrystals, INFIQ® quantum dots, Lead based core type, QDs

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모든 사진(3)

About This Item

Linear Formula:
PbS
CAS Number:
1314-87-0
MDL number:
MFCD00016280
UNSPSC 코드:
12352302
NACRES:
NA.23

형태

liquid

Quality Level

100

포장

pkg of 1 mL

농도

100 mg/mL in toluene

입자 크기

<10 nm (Nanoparticle)

λmax

≤120 nm (FWHM)
1550 nm

저장 온도

2-8°C

InChI

1S/Pb.S

InChI key

XCAUINMIESBTBL-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

관련 카테고리

애플리케이션

Lead sulfide quantum dots are inorganic semiconductors with an outer surface coating of organic ligands. Due to their excellent photosensitivity and band-gap tunability, they find applications in photodetectors. These particles are tuned to 1550 nm and are compatible with standard silicon-based complementary metal-oxide semiconductor (CMOS) read-out circuits.

Other applications of these materials include light detection and ranging (LIDAR), 3D laser scanning, solar cells, as well as Time of Flight (ToF) sensing.

법적 정보

Product of Quantum Science Ltd
INFIQ is a registered trademark of Quantum Science Ltd.

신호어

Danger

유해 및 위험 성명서

H225,H304,H315,H336,H360FD,H373,H411

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 1A - Skin Irrit. 2 - STOT RE 2 - STOT RE 2 Inhalation - STOT SE 3

표적 기관

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

39.2 °F

Flash Point (°C)

4 °C

시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Integration of PbS Quantum Dot Photodiodes on Silicon for NIR Imaging.
IEEE Sensors Journal, 20(13), 6841-6848 (2020)
G L Whitworth et al.
Nature photonics, 15(10), 738-742 (2021-10-08)
Solution processed semiconductor lasers have achieved much success across the nanomaterial research community, including in organic semiconductors1,2, perovskites3,4 and colloidal semiconductor nanocrystals5,6. The ease of integration with other photonic components, and the potential for upscaling using emerging large area fabrication
Maxim S Gaponenko et al.
Applied optics, 45(3), 536-539 (2006-02-09)
PbS quantum-dot-doped glasses are demonstrated as saturable absorber Q-switches for 2 microm holmium lasers. Q-switched pulses from Ho3+:Y3Sc2Al3O12 and Ho3+:Y3Al5O12 lasers of 50 and 70 ns in duration, respectively, have been obtained demonstrating up to 13% of energy conversion efficiency

문서

Infrared Lead Sulfide Quantum Dots: Properties and Applications

Infrared lead sulfide (PbS)-based quantum dots absorb and emit light across the near-infrared and short-wave infrared wavelengths. Our PbS quantum dots have well-characterized optoelectronic properties and surface chemistry suitable for integration into photodetectors, photovoltaics, and infrared LEDs.

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