메뉴 건너뛰기




Volumn 17, Issue 24, 2001, Pages 7554-7559

Amino-terminated organic monolayers on hydrogen-terminated silicon surfaces

Author keywords

[No Author keywords available]

Indexed keywords

ORGANIC MONOLAYERS;

EID: 0035960793     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la010484s     Document Type: Article
Times cited : (140)

References (42)
  • 11
    • 0000807683 scopus 로고    scopus 로고
    • and references therein
    • Jennings, G.K.; Laibinis, P.E. Langmuir 1996,12, 6173-6175 and references therein.
    • (1996) Langmuir , vol.12 , pp. 6173-6175
    • Jennings, G.K.1    Laibinis, P.E.2
  • 21
    • 0033591711 scopus 로고    scopus 로고
    • and references therein
    • Buriak, J.M. Chem. Commun. 1999, 1051-1060 and references therein.
    • (1999) Chem. Commun. , pp. 1051-1060
    • Buriak, J.M.1
  • 33
    • 0011383996 scopus 로고    scopus 로고
    • note
    • The abbreviation hydrazine will be used for this compound throughout this paper.
  • 34
    • 0011385895 scopus 로고    scopus 로고
    • note
    • Pure I was also tried but gave highly irreproducible results.
  • 36
    • 0011429487 scopus 로고    scopus 로고
    • note
    • Shorter reaction times (16 and 24 h) gave smaller changes in the water contact angles, which suggests that there were still phthalimide groups present, as they are more hydrophobic than amino groups. The 16 h sample indeed still showed a small C=O peak in the IR spectrum. Much longer reaction times (up to 7 days) did not give a further decrease in the contact angles. These results indicate that this reaction time of 40-48 h is required for complete removal of the phthalimide groups. Heating the solution, to speed up the reaction, seemed to cause some damage to the edges of the Si substrate. At room temperature, no damage to these edges occurs.
  • 37
    • 0011441548 scopus 로고    scopus 로고
    • note
    • Reaction times of only a few (2-5) hours seemed insufficient to completely remove the acetamide groups (contact angle measurements). A reaction time of 40 h gave contact angles that were comparable to the 20 h samples: they differed by only 1-2°, which is within the experimental error. Only minor changes in the water contact angles of the acetamide-terminated monolayers (decrease of ∼5°) were observed if 1 M HCl was used.
  • 38
    • 0003459529 scopus 로고
    • Perkin-Elmer Corporation, Physics Electronics Division: Eden Prairie, MN
    • Handbook of X-ray Photoelectron Spectroscopy; Chastin, J., Ed.; Perkin-Elmer Corporation, Physics Electronics Division: Eden Prairie, MN, 1992.
    • (1992) Handbook of X-ray Photoelectron Spectroscopy
    • Chastin, J.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.