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Volumn 1, Issue 2, 2005, Pages 242-253

Molecular printboards on silicon oxide: Lithographic patterning of cyclodextrin monolayers with multivalent, fluorescent guest molecules

Author keywords

Cyclodextrin; Dip pen nanolithography; Laser spectroscopy; Microcontact printing; Monolayers

Indexed keywords

CYCLODEXTRIN; DIP-PEN NANOLITHOGRAPHY; LASER SPECTROSCOPY; MICROCONTACT PRINTING;

EID: 22444433415     PISSN: 16136810     EISSN: 16136829     Source Type: Journal    
DOI: 10.1002/smll.200400063     Document Type: Article
Times cited : (74)

References (70)
  • 5
    • 0037011388 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2002, 41, 4467-4471.
    • (2002) Angew. Chem. Int. Ed. , vol.41 , pp. 4467-4471
  • 9
    • 0032476812 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 1998, 37, 2754-2794.
    • (1998) Angew. Chem. Int. Ed. , vol.37 , pp. 2754-2794
  • 27
    • 0037643553 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2003, 42, 2309-2312.
    • (2003) Angew. Chem. Int. Ed. , vol.42 , pp. 2309-2312
  • 30
  • 33
    • 0002963631 scopus 로고
    • The excited state of fluorescent molecules situated at or near the gold surface couples with the surface plasmons of the gold, which results in energy transfer from the fluorescent dye to the surface without emission of light. This quenching process is a well-known phenomenon for fluorescent molecules near metallic interfaces, and for this reason fluorescence imaging is typically limited to oxide surfaces, for example, silicon oxide. See: a) R. Chance, A. Prock, R. Silbey, Adv. Chem. Phys. 1978, 37, 1-65;
    • (1978) Adv. Chem. Phys. , vol.37 , pp. 1-65
    • Chance, R.1    Prock, A.2    Silbey, R.3
  • 40
    • 0033548686 scopus 로고    scopus 로고
    • S. Weiss, Science 1999, 283, 1676-1683.
    • (1999) Science , vol.283 , pp. 1676-1683
    • Weiss, S.1
  • 43
    • 0034625767 scopus 로고    scopus 로고
    • To make differentiation between different molecules by AFM feasible, the probed molecules should display substantially different wetting properties, see for example: S. Hong, C. A. Mirkin, Science 2000, 288, 1808-1811;
    • (2000) Science , vol.288 , pp. 1808-1811
    • Hong, S.1    Mirkin, C.A.2
  • 54
    • 0035838901 scopus 로고    scopus 로고
    • Wedges bearing more adamantyl moieties are readily accessible by using 3,5-dihydroxybenzyl alcohol instead of 3,5-dihydroxy-benzonitrile. This procedure can be repeated to obtain wedges bearing up to 32 adamantyl groups. However, these larger molecules have poor water solubility, even in the presence of CD (see K. J. C. van Bommel, G. A. Metselaar, W. Verboom, D. N. Reinhoudt, J. Org. Chem. 2001, 66, 5405-5412). For this reason the synthesis was limited to the bis(adamantyl)-functionalized fluorescent molecules 2 and 3.
    • (2001) J. Org. Chem. , vol.66 , pp. 5405-5412
    • Van Bommel, K.J.C.1    Metselaar, G.A.2    Verboom, W.3    Reinhoudt, D.N.4
  • 55
    • 33745438732 scopus 로고    scopus 로고
    • note
    • A tetravalent interaction between 1 and the CD monolayer leads to complex stabilities that give rise to patterns that show no detectable desorption after rinsing with 10 mM CD, see Refs. [4], [11], and [36].
  • 62
    • 33745473777 scopus 로고    scopus 로고
    • note
    • The theoretical model developed by us for multivalent interactions at CD monolayers (Ref. [11]) and SPR experiments with other guest molecules having two adamantyl moieties (Ref. [18]) indicated that full saturation of the CD cavities at the monolayers is achieved when applying micromolar solutions of guests having two adamantyl moieties, and that there is no substantial removal of guest molecules from the monolayer when rinsed with water.
  • 65
    • 0037643553 scopus 로고    scopus 로고
    • Angew. Chem. Int Ed. 2003, 42, 2309-2312.
    • (2003) Angew. Chem. Int Ed. , vol.42 , pp. 2309-2312
  • 68
    • 33745474320 scopus 로고    scopus 로고
    • note
    • 4 tip under similar experimental conditions. Subsequent LFM imaging did not show any visible pattern, which indicates that the writing process did not damage the monolayer.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.