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Effect of MnO concentration on structural organization and dielectric response in PS-b-P4VP/MnO nanocomposite thin films

delete2026-08-03
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OA
AI
M
Magdalena Konefał *
Y
Yadu Ram Panthi
J
Jiřı́ Pfleger
E
Ewa Pavlová
J
Jacek Jenczyk
V
Vitalii Patsula *
DOI:10.1016/j.apsusc.2026.167996delete
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Abstract

Abstract

En 中文
• MnO@PAA nanoparticles are preferentially localized in P4VP domains via H-bonding. • Micellar assembly in solution governs the resulting thin-film morphology. • At 2–5 wt% loading, hexagonally ordered BCP thin film morphology is preserved. • Interfacial polarization reflects nanoparticle dispersion and interfacial organization. • Excessive NP loading promotes aggregation, suppressing relaxation and dielectric efficiency.
Keywords:
Manganese oxide
Nanoparticles
Thin films
Self-assembly
PS-b-P4VP

Journal

Applied Surface Science cover
Applied Surface Science
IF:
6.9
Papers:
6.1W
Citations:
19.4W

Organization

A
adam mickiewicz university
Scholars:
6.5K
Papers: 7.1K
Citations: 70
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