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231223s2005 xx ||||| 00| ||eng c |
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|a pubmed24n0511.xml
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|a (DE-627)NLM153269421
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|a (NLM)15667194
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Zhao, Xusheng
|e verfasserin
|4 aut
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| 245 |
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|a Synthesis and optical properties of thiol-stabilized PbS nanocrystals
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|c 2005
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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| 338 |
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|a Band
|b nc
|2 rdacarrier
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| 500 |
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|a Date Completed 25.05.2006
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|a Date Revised 25.01.2005
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a Thiol-capped water-soluble PbS nanocrystals (NCs) stabilized with 1-thioglycerol, dithioglycerol, or a mixture of 1-thioglycerol/dithioglycerol (TGL/DTG) were prepared via one-stage synthesis at room temperature. We found that NCs stabilized with a TGL/DTG mixture show efficient and stable infrared photoluminescence centered in the second "biological window" (1050-1200 nm). Under optimized conditions, full width at half-maximum of the PL emission peak was from 70 to 100 nm. PbS NCs were stable to precipitation and aggregation for the time period from 2 to 3 months when stored in the dark under room temperature. Room-temperature photoluminescence quantum efficiency of NCs was from 7 to 10%. When NCs were stored at 37 degrees C, their PL emission red-shifted, consistent with the NC growth
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| 650 |
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|a Journal Article
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| 700 |
1 |
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|a Gorelikov, Ivan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Musikhin, Sergei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Cauchi, Sam
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sukhovatkin, Vlad
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sargent, Edward H
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kumacheva, Eugenia
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 21(2005), 3 vom: 01. Feb., Seite 1086-90
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
1 |
8 |
|g volume:21
|g year:2005
|g number:3
|g day:01
|g month:02
|g pages:1086-90
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|a SYSFLAG_A
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|a GBV_ILN_721
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|a AR
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| 952 |
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|d 21
|j 2005
|e 3
|b 01
|c 02
|h 1086-90
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