Combined in situ electrochemical impedance spectroscopy-UV/Vis and AFM studies of Ag nanoparticle stability in perfluorinated films
Combined in situ electrochemical impedance spectroscopy-UV/Vis and AFM studies of Ag nanoparticle stability in perfluorinated films
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全氟化薄膜中银纳米粒子稳定性的原位电化学阻抗谱-紫外/可见光和原子力显微镜联合研究
DOI:
10.1016/j.matchemphys.2012.02.069
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发表时间:
2012
影响因子:
4.6
通讯作者:
G. Grundmeier
中科院分区:
文献类型:
--
作者:
K. Yliniemi;B. Oezkaya;N. Alissawi;V. Zaporojtchenko;T. Strunskus;B. P. Wilson;F. Faupel;G. Grundmeier
In situ electrochemical–UV/Vis spectroscopic analysis in combination with AFM measurements were performed to study the reactivity of Ag nanoparticles sandwiched in between two polytetrafluoroethylene (PTFE) films. The electrolyte uptake in the film was correlated with the onset of the changes in the surface plasmon resonance by measuring the film capacitance and the surface plasmon resonance peak simultaneously as a function of the exposure time. AFM studies indicate that both particle ripening and Ag dissolution take place and the dissolution kinetics was shown to decrease with increasing covering film thickness.
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影响因子:
9.4
作者:
Xuemei Wang;C. Somsen;G. Grundmeier
通讯作者:
G. Grundmeier
影响因子:
4.5
作者:
Jacquitta K. Daniels;G. Chumanov
通讯作者:
Jacquitta K. Daniels;G. Chumanov
影响因子:
5.4
作者:
P. Tóth;Emese Peintler;C. Visy
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C. Visy
影响因子:
5.4
作者:
P. Ebbinghaus;Patrick Keil;K. Kontturi;G. Grundmeier
通讯作者:
G. Grundmeier
影响因子:
3.5
作者:
Schürmann, U;Hartung, W;Faupel, F
通讯作者:
Faupel, F