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Thermal study of an...
Thermal study of an indium trisguanidinate as a possible indium nitride precursor
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- Buttera, Sydney C. (författare)
- Carleton University, Canada
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- Ronnby, Karl (författare)
- Linköpings universitet,Tekniska fakulteten,Kemi
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- Pedersen, Henrik (författare)
- Linköpings universitet,Kemi,Tekniska fakulteten
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- Ojamäe, Lars (författare)
- Linköpings universitet,Kemi,Tekniska fakulteten
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- Barry, Sean T. (författare)
- Carleton University, Canada
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(creator_code:org_t)
- A V S AMER INST PHYSICS, 2018
- 2018
- Engelska.
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Ingår i: Journal of Vacuum Science & Technology. A. Vacuum, Surfaces, and Films. - : A V S AMER INST PHYSICS. - 0734-2101 .- 1520-8559. ; 36:1
- Relaterad länk:
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https://liu.diva-por... (primary) (Raw object)
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http://liu.diva-port...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
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- Tris-N,N,-dimethyl-N,N -diisopropylguanidinatoindium(III) has been investigated both as a chemical vapor deposition precursor and an atomic layer deposition precursor. Although deposition was satisfactory in both cases, each report showed some anomalies in the thermal stability of this compound, warrenting further investigation, which is reported herein. The compound was found to decompose to produce diisopropylcarbodiimide both by computational modeling and solution phase nuclear magnetic resonance characterization. The decomposition was shown to have an onset at approximately 120 degrees C and had a constant rate of decomposition from 150 to 180 degrees C. The ultimate decomposition product was suspected to be bisdimethylamidoN, N,-dimethyl-N,N -diisopropylguanidinato-indium(III), which appeared to be an intractable, nonvolatile polymer. Published by the AVS.
Ämnesord
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
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