Effect of oxidation induced surface state formation on the properties of colloidal CdSe quantum dots

Journal of Nanoscience and Nanotechnology

Volumn 7, Issue 6, 2007, Pages 1953-1959

  Sharma, Himani ^a,b   Sharma, Shailesh N ^a   Singh, Gurmeet ^b   Shivaprasad, S M ^b  

^a NATIONAL PHYSICAL LABORATORY   (India)

^b UNIVERSITY OF DELHI   (India)

Author keywords

CdSe quantum dots; Depth profile; Oxidation; PL; Stoke's shift; Surface states; XPS

Indexed keywords

(PL) PROPERTIES; CDSE NANO-PARTICLES; CDSE QUANTUM DOTS (QD); DIFFERENT SIZES; FUNCTION OF TIME; LONG TERM STABILITY; NATURAL EXPOSURE; NATURAL OXIDATION; OPTICAL (PET) (OPET); SURFACE STATES;

ARGON; CADMIUM; CADMIUM ALLOYS; CHEMICAL OXYGEN DEMAND; NANOPARTICLES; NANOSTRUCTURED MATERIALS; NANOSTRUCTURES; OPTICAL WAVEGUIDES; OXIDATION; OXYGEN; QUANTUM ELECTRONICS; SEMICONDUCTOR QUANTUM DOTS; STRUCTURAL PROPERTIES;

CADMIUM COMPOUNDS;

CADMIUM DERIVATIVE; CADMIUM SULFIDE; NANOMATERIAL; OXYGEN; QUANTUM DOT; SULFIDE;

ARTICLE; ARTIFACT; CHEMISTRY; COLLOID; CONFORMATION; CRYSTALLIZATION; MACROMOLECULE; MATERIALS TESTING; METHODOLOGY; NANOTECHNOLOGY; OXIDATION REDUCTION REACTION; PARTICLE SIZE; SENSITIVITY AND SPECIFICITY; SURFACE PROPERTY; ULTRASTRUCTURE;

ARTIFACTS; CADMIUM COMPOUNDS; COLLOIDS; CRYSTALLIZATION; MACROMOLECULAR SUBSTANCES; MATERIALS TESTING; MOLECULAR CONFORMATION; NANOSTRUCTURES; NANOTECHNOLOGY; OXIDATION-REDUCTION; OXYGEN; PARTICLE SIZE; QUANTUM DOTS; SENSITIVITY AND SPECIFICITY; SULFIDES; SURFACE PROPERTIES;

EID: 34548405086     PISSN: 15334880     EISSN: None     Source Type: Journal    
DOI: 10.1166/jnn.2007.747     Document Type: Conference Paper

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