Amine‐Reactive Monolayers on Scribed Silicon with Controlled Levels of Functionality: Reaction of a Bare Silicon Surface with Mono‐ and Diepoxides

Lua, Yit‐Yian; Lee, Michael V.; Fillmore, William J. J.; Matheson, Reija; Sathyapalan, Amarchard; Asplund, Matthew C.; Fleming, Steven A.; Linford, Matthew R.

doi:10.1002/anie.200250846

Cited by 25 publications

(33 citation statements)

References 20 publications

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“…The 1-alkenes [443][444][445], 1-alkynes [443,445], aldehydes [446], alcohols [444], alkyl halides [445,447,448], epoxides [449], and acid chlorides [450] all react with the scribed silicon surface in a manner similar to that expected for Si (100) and Si(111) substrates. According to the review [442], the examples of epoxides [449] and acid chlorides [450] were the first demonstration of the reactivity of this type of compounds with bare silicon. For the types of surface reactive sites available on Si(100) and Si (111) surfaces, the products of selected reactions are listed in Fig.…”

Section: Chemistry Of Scribed Siliconmentioning

confidence: 84%

Chemical manipulation of multifunctional hydrocarbons on silicon surfaces

Leftwich

Teplyakov

2007

Surface Science Reports

123

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Section: Chemistry Of Scribed Siliconmentioning

confidence: 84%

Chemical manipulation of multifunctional hydrocarbons on silicon surfaces

Leftwich

Teplyakov

2007

Surface Science Reports

123

View full text Add to dashboard Cite

“…However, to better understand the degree to which this message is being put into practice, we selected 13 papers from nine research groups on the topic of surface modification of hydrogen‐terminated, porous, and scribed silicon with carbon–carbon double bond containing reagents . This is an area in which one of us (MRL) has published . All of the functionalized surfaces/materials synthesized in these studies are expected to exhibit considerable complexity.…”

Section: Introductionmentioning

confidence: 99%

Multi‐instrument characterization of the surfaces and materials in microfabricated, carbon nanotube‐templated thin layer chromatography plates. An analogy to ‘The Blind Men and the Elephant’

Jensen

Kanyal

Madaan

et al. 2013

Surface & Interface Analysis

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We apply a suite of analytical tools to characterize materials created in the production of microfabricated thin layer chromatography plates. Techniques used include X-ray photoelectron spectroscopy (XPS), valence band spectroscopy, time-of-flight secondary ion mass spectrometry (ToF-SIMS) in both positive and negative ion modes, Rutherford backscattering spectroscopy (RBS), and helium ion microscopy. Materials characterized include: the Si(100) substrate with native oxide: Si/SiO 2 , alumina (35 nm) deposited as a diffusion barrier on the Si/SiO 2 : Si/SiO 2 /Al 2 O 3 , iron (6 nm) thermally evaporated on the Al 2 O 3 : Si/SiO 2 /Al 2 O 3 /Fe, the iron film annealed in H 2 to make Fe catalyst nanoparticles: Si/SiO 2 /Al 2 O 3 /Fe(NP), and carbon nanotubes (CNTs) grown from the Fe nanoparticles: Si/SiO 2 /Al 2 O 3 /Fe(NP)/CNT. The Fe films and nanoparticles appear in an oxidized state. Some of the analyses of the CNTs/CNT forests appear to be unique: (i) the CNT forest appears to exhibit an interesting 'channeling' phenomenon by RBS, (ii) we observe an odd-even effect in the SIMS spectra of C n -species for n = 1 -6, with the n ≥ 6 ions showing a steady decrease in intensity, and (iii) valence band characterization of CNTs using X-radiation is reported. Initial analysis of the CNT forest by XPS shows that it is 100 at.% carbon. After one year, only ca. 0.25 at.% oxygen is observed. The information obtained from the combination of the different analytical tools provides a more complete understanding of our materials than a single technique, which is analogous to the story of 'The Blind Men and the Elephant'. The raw XPS and ToF-SIMS spectra from this study will be submitted to Surface Science Spectra for archiving.

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“…A wide variety of potential applications in optoelectronics, molecular electronics and bioelectronics has generated tremendous interests in functionalization of silicon surfaces at molecular level [1][2][3][4][5][6]. Silicon is also inherently non-toxic and abundant in earth curst.…”

Section: Introductionmentioning

confidence: 99%

Micro-emulsion synthesis of blue-luminescent silicon nanoparticles stabilized with alkoxy monolayers

Shirahata

Furumi

Sakka

2009

Journal of Crystal Growth

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Amine‐Reactive Monolayers on Scribed Silicon with Controlled Levels of Functionality: Reaction of a Bare Silicon Surface with Mono‐ and Diepoxides

Abstract: The reaction of epoxides with a bare silicon surface is reported (see scheme). Diepoxides yield amine‐reactive monolayers on scribed silicon. Controlled levels of epoxide functionality are obtained in mixed monolayers of 1,2‐epoxyoctane and 1,2,7,8‐diepoxyoctane.

Cited by 25 publications

References 20 publications

Chemical manipulation of multifunctional hydrocarbons on silicon surfaces

Chemical manipulation of multifunctional hydrocarbons on silicon surfaces

Multi‐instrument characterization of the surfaces and materials in microfabricated, carbon nanotube‐templated thin layer chromatography plates. An analogy to ‘The Blind Men and the Elephant’

Micro-emulsion synthesis of blue-luminescent silicon nanoparticles stabilized with alkoxy monolayers

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