XPS C 1s binding energies for fluorocarbon-hydrocarbon microblock copolymers

Yu Guo Lei; Kai Mo Ng; Lu Tao Weng; Chi Ming Chan; Lin Li

doi:10.1002/sia.1615

XPS C 1s binding energies for fluorocarbon-hydrocarbon microblock copolymers

Yu Guo Lei
, Kai Mo Ng
, Lu Tao Weng
, Chi Ming Chan
, Lin Li

Research output: Contribution to journal › Article › peer-review

44 Scopus citations

Abstract

Fluorocarbon-hydrocarbon microblock copolymers -(CF₂)_n-(CH₂)_m- (n = 4, 6, 8; m = 6, 8, 10) were synthesized. Binding energies of the C 1s and F 1s peaks of these copolymers were measured using x-ray photoelectron spectroscopy. The binding energy of the C 1s peaks of the carbon atoms of the hydrocarbon segments was set at 285.0 eV as the binding energy reference. Unexpectedly, the binding energy of the C 1s peak corresponding to the CF₂ group of the microblock copolymers was determined to be ∼291.4 eV, which is ∼0.8 eV lower than that of the CF₂ group of tetrafluoroethylene.

Original language	English (US)
Pages (from-to)	852-855
Number of pages	4
Journal	Surface and Interface Analysis
Volume	35
Issue number	10
DOIs	https://doi.org/10.1002/sia.1615
State	Published - Oct 2003

All Science Journal Classification (ASJC) codes

General Chemistry
Condensed Matter Physics
Surfaces and Interfaces
Surfaces, Coatings and Films
Materials Chemistry

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10.1002/sia.1615

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title = "XPS C 1s binding energies for fluorocarbon-hydrocarbon microblock copolymers",

abstract = "Fluorocarbon-hydrocarbon microblock copolymers -(CF2)n-(CH2)m- (n = 4, 6, 8; m = 6, 8, 10) were synthesized. Binding energies of the C 1s and F 1s peaks of these copolymers were measured using x-ray photoelectron spectroscopy. The binding energy of the C 1s peaks of the carbon atoms of the hydrocarbon segments was set at 285.0 eV as the binding energy reference. Unexpectedly, the binding energy of the C 1s peak corresponding to the CF2 group of the microblock copolymers was determined to be ∼291.4 eV, which is ∼0.8 eV lower than that of the CF2 group of tetrafluoroethylene.",

author = "Lei, \{Yu Guo\} and Ng, \{Kai Mo\} and Weng, \{Lu Tao\} and Chan, \{Chi Ming\} and Lin Li",

year = "2003",

month = oct,

doi = "10.1002/sia.1615",

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volume = "35",

pages = "852--855",

journal = "Surface and Interface Analysis",

issn = "0142-2421",

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TY - JOUR

T1 - XPS C 1s binding energies for fluorocarbon-hydrocarbon microblock copolymers

AU - Lei, Yu Guo

AU - Ng, Kai Mo

AU - Weng, Lu Tao

AU - Chan, Chi Ming

AU - Li, Lin

PY - 2003/10

Y1 - 2003/10

N2 - Fluorocarbon-hydrocarbon microblock copolymers -(CF2)n-(CH2)m- (n = 4, 6, 8; m = 6, 8, 10) were synthesized. Binding energies of the C 1s and F 1s peaks of these copolymers were measured using x-ray photoelectron spectroscopy. The binding energy of the C 1s peaks of the carbon atoms of the hydrocarbon segments was set at 285.0 eV as the binding energy reference. Unexpectedly, the binding energy of the C 1s peak corresponding to the CF2 group of the microblock copolymers was determined to be ∼291.4 eV, which is ∼0.8 eV lower than that of the CF2 group of tetrafluoroethylene.

AB - Fluorocarbon-hydrocarbon microblock copolymers -(CF2)n-(CH2)m- (n = 4, 6, 8; m = 6, 8, 10) were synthesized. Binding energies of the C 1s and F 1s peaks of these copolymers were measured using x-ray photoelectron spectroscopy. The binding energy of the C 1s peaks of the carbon atoms of the hydrocarbon segments was set at 285.0 eV as the binding energy reference. Unexpectedly, the binding energy of the C 1s peak corresponding to the CF2 group of the microblock copolymers was determined to be ∼291.4 eV, which is ∼0.8 eV lower than that of the CF2 group of tetrafluoroethylene.

UR - https://www.scopus.com/pages/publications/0142134932

UR - https://www.scopus.com/pages/publications/0142134932#tab=citedBy

U2 - 10.1002/sia.1615

DO - 10.1002/sia.1615

M3 - Article

AN - SCOPUS:0142134932

SN - 0142-2421

VL - 35

SP - 852

EP - 855

JO - Surface and Interface Analysis

JF - Surface and Interface Analysis

IS - 10

ER -

XPS C 1s binding energies for fluorocarbon-hydrocarbon microblock copolymers

Abstract

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