Unfortunately, this product does not have a Zeta potential measurement to test the surface charge. Generally, carboxylic acid surface functionalization leads to a negative charge.
추천 제품
양식
dispersion
Quality Level
농도
1 mg/mL in H2O
형광
λem 620 nm
λem 620 nm±10 nm, quantum yield >50%
작용기
carboxylic acid
저장 온도
2-8°C
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관련 카테고리
일반 설명
Reactive group: Carboxylic acid.
애플리케이션
The organic layers of the CdS/ZnS or CdSe/ZnS quantum dots (QDs) with carboxylic acid as reactive group consist of a monolayer of oleic acid/octadecylamine and a monolayer of amphiphilic polymer. The total thickness of organic layers on these QDS is about 4 nm and they find applications in bioimaging and biosensing.[1][2][3]
법적 정보
Product of Ocean Nanotech, LLC.
유해 및 위험 성명서
예방조치 성명서
Hazard Classifications
Aquatic Chronic 2
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
Qingjiang Sun et al.
ACS nano, 3(3), 737-743 (2009-03-25)
Owing to their narrow bright emission band, broad size-tunable emission wavelength, superior photostability, and excellent flexible-substrate compatibility, light-emitting diodes based on quantum dots (QD-LEDs) are currently under intensive research and development for multiple consumer applications including flat-panel displays and flat
Zhanao Tan et al.
Nano letters, 7(12), 3803-3807 (2007-11-03)
We report a multilayer solution-processed blue light-emitting diode based on colloidal core/shell CdS/ZnS nanocrystal quantum dots (QDs). At a low-operating voltage of 5.5 V, the device emits spectrally pure blue radiation at 460 nm with a narrow full-width-at-half-maximum bandwidth of
Bright, multicoloured light-emitting diodes based on quantum dots.
Sun Q, et al.
Nature Photonics, 1, 717-722 (2007)
문서
Cadmium-free quantum dots for bioimaging offer design and synthesis strategies, enhancing bioimaging and sensing applications.
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이 제품의 표면전하가 얼마인가요?
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도움이 되었습니까?
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What is the exact size of this QD?
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The particle size for this item is 7.9 nm
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What is the absorption spectrum of this quantum dot
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As listed on the product detail page in the PROPERTIES section, the absorption spectrum for this product is as follows: λem 620 nm±10 nm, quantum yield >50%
See the image below for additional absorption data provided by the supplier, Ocean NanoTech.도움이 되었습니까?
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