The Reaction between Tetrakis(diethylamino)tin and Indium Tin Oxide

Bruner, Eric L.; Span, Amelia R.; Bernasek, Steven L.; Schwartz, Jeffrey

doi:10.1021/la010495l

Cited by 12 publications

(5 citation statements)

References 34 publications

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“…3-{2-[2-(2-Methoxy−ethoxy)-ethoxy]-ethoxy}-propyne was synthesized following a literature procedure, as was 4-(trifluoromethyl)phenyl acetylene, which was synthesized from the commercially available trimethylsilyl-protected analog . All other reagents or solvents were purchased from Aldrich, VWR, Fisher, or Gelest and used without further purification.…”

Section: Methodsmentioning

confidence: 99%

Orthogonally Reactive SAMs as a General Platform for Bifunctional Silica Surfaces

2010

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We report the synthesis and self-assembly of azide and amine trimethoxysilanes that result in mixed monolayers on silica. The amine and azide functional groups can be independently reacted with acid chlorides and terminal alkynes, respectively. Consequently, these orthogonally reactive monolayers represent a general starting point for making bifunctional surfaces. Using X-ray photoelectron spectroscopy, we determined the azide/amine surface ratio as well as the reactivity of the azide and amine functional groups in the mixed self-assembled monolayer (SAM). Significantly, the surface azide/amine ratio was much lower than the azide/amine ratio in the self-assembly mixture. After determining the self-assembly mixture composition that would afford 1:1 azide-amine mixed monolayers, we demonstrated their subsequent functionalization. The resulting bifunctional surface has a similar functional group ratio to the azide/amine precursor SAM demonstrating the generality of this approach.

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Section: Methodsmentioning

confidence: 99%

Orthogonally Reactive SAMs as a General Platform for Bifunctional Silica Surfaces

2010

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“…The peak at about 287 eV can be attributed to carbon-nitrogen bonds of ethyl groups as present in the form of N-CH2-CH3 residues from the TDMASn precursor. Unlike these two peaks, the third one, which has the lowest binding energy, does not show any clear correlation with changing deposition temperature, and is attributed to carbon atoms bond to hydrogen 29 . (See Suppl.…”

Section: B Xps Analysis Of Layersmentioning

confidence: 95%

In-system photoelectron spectroscopy study of tin oxide layers produced from tetrakis(dimethylamino)tin by plasma enhanced atomic layer deposition

Chistiakova

Mews

Wilks

et al. 2018

Journal of Vacuum Science &Amp; Technology A: Vacuum, Surfaces, and Films

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Tin oxide (SnO2) layers were deposited using plasma enhanced atomic layer deposition with tetrakis(dimethylamino)tin precursor and oxygen plasma. The deposited layers were analyzed by spectral ellipsometry, conductivity measurements, and in-system photoelectron spectroscopy. Within a deposition temperature range of 90–210 °C, the resistivity of the SnO2 layers decreases by 5 orders of magnitude with increasing deposition temperature. At the same time, the refractive index at 632.8 nm increases from 1.7 to 1.9. These changes in bulk layer properties are connected to results from photoelectron spectroscopy. It is found that decreasing carbon and nitrogen contaminations in the tin oxide layers lead to decreasing optical band gaps and increasing refractive index. Additionally, for the deposited SnO2 layers, a shoulder in the O 1s core level spectrum is observed that decreases with the deposition temperature and thus is proposed to be related to hydroxyl groups.

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“…Compound 14: A solution of dptz (0.13 g, 0.53 mmol) and 1‐ethynyl‐4‐(trifluoromethyl)benzene26 (90 mg, 0.53 mmol) in toluene (50 mL) was heated at reflux for 4 d. The solvent was removed and then 14 was purified by column chromatography (alumina, EtOAc/hexane, 1:1, second fraction). Compound 14 was isolated as a deep red powder (0.15 g, 0.39 mmol, 74 %).…”

Section: Methodsmentioning

confidence: 99%

4‐Substituted and 4,5‐Disubstituted 3,6‐Di(2‐pyridyl)pyridazines: Ligands for Supramolecular Assemblies

et al. 2008

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The Reaction between Tetrakis(diethylamino)tin and Indium Tin Oxide

Cited by 12 publications

References 34 publications

Orthogonally Reactive SAMs as a General Platform for Bifunctional Silica Surfaces

Orthogonally Reactive SAMs as a General Platform for Bifunctional Silica Surfaces

In-system photoelectron spectroscopy study of tin oxide layers produced from tetrakis(dimethylamino)tin by plasma enhanced atomic layer deposition

4‐Substituted and 4,5‐Disubstituted 3,6‐Di(2‐pyridyl)pyridazines: Ligands for Supramolecular Assemblies

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