Crossref journal-article
Springer Science and Business Media LLC
MRS Proceedings (297)
Abstract

ABSTRACTUsing a scanning probe microscope, the influence of adhesion on measured film height of mixed-chain-length fatty acid Langmuir-Blodgett monolayers was investigated. A 1:1 mixture of CH3[CH2]22COOH and CH3[CH2]14COOH, was deposited in which the long chain-length acid, C24, was segregated from the short chain-length acid, C16. Two experiments were performed, contact scanning and force curve mapping. From both experiments, the film height difference measured between the C16 and C24 regions was larger than expected. Adhesion of the tip was 20% larger over the C16 acid regions. Using a compressional modulus derived from film pressure vs. area isotherms of the pure components, the adhesion difference and apparent filmheight difference over the two regions can be understood.

Bibliography

Koleske, D. D., Barger, W. R., Lee, G. U., & Colton, R. J. (1996). Scanning Probe Microscope Study of Mixed Chain-Length Phase-Segregated Langmuir-Blodgett Monolayers. MRS Proceedings, 464.

Authors 4
  1. D.D. Koleske (first)
  2. W.R. Barger (additional)
  3. G.U. Lee (additional)
  4. R.J. Colton (additional)
References 15 Referenced 14
  1. 10.1063/1.105649
  2. {'key': 'S1946427400226201_ref013', 'volume-title': 'Intermolecular and Surface Forces', 'author': 'Israelachvili', 'year': '1992'} / Intermolecular and Surface Forces by Israelachvili (1992)
  3. 10.1021/la00005a031
  4. 10.1063/1.1145290
  5. 10.1021/la00036a041
  6. 10.1021/j100068a002
  7. 10.1126/science.265.5181.2071
  8. 10.1116/1.587744
  9. {'key': 'S1946427400226201_ref011', 'first-page': '144', 'volume-title': 'Insoluble Monolavers at Liquid-Gas Interfaces', 'author': 'Gaines', 'year': '1966'} / Insoluble Monolavers at Liquid-Gas Interfaces by Gaines (1966)
  10. 10.1126/science.259.5092.213
  11. {'key': 'S1946427400226201_ref010', 'first-page': '753', 'volume-title': 'Nonionic Surfactants', 'author': 'Rösch', 'year': '1969'} / Nonionic Surfactants by Rösch (1969)
  12. 10.1021/la00032a046
  13. 10.1021/la00048a024
  14. 10.1143/JJAP.32.L294
  15. 10.1021/la00011a002
Dates
Type When
Created 14 years, 4 months ago (April 5, 2011, 6:23 p.m.)
Deposited 4 years, 6 months ago (Feb. 24, 2021, 4:56 p.m.)
Indexed 1 year, 7 months ago (Jan. 20, 2024, 1:20 a.m.)
Issued 29 years, 7 months ago (Jan. 1, 1996)
Published 29 years, 7 months ago (Jan. 1, 1996)
Published Online 14 years, 6 months ago (Feb. 10, 2011)
Published Print 29 years, 7 months ago (Jan. 1, 1996)
Funders 0

None

@article{Koleske_1996, title={Scanning Probe Microscope Study of Mixed Chain-Length Phase-Segregated Langmuir-Blodgett Monolayers}, volume={464}, ISSN={1946-4274}, url={http://dx.doi.org/10.1557/proc-464-377}, DOI={10.1557/proc-464-377}, journal={MRS Proceedings}, publisher={Springer Science and Business Media LLC}, author={Koleske, D.D. and Barger, W.R. and Lee, G.U. and Colton, R.J.}, year={1996} }