Nanomechanical properties of PVDF–ZnO polymer nanocomposite
Само за регистроване кориснике
2023
Аутори
Peleš Tadić, AdrianaBlagojević, Vladimir A.
Stojanović, Dušica
Ostojić, Sanja B.
Tasić, Nikola
Kosanović, Darko
Uskoković, Petar
Pavlović, Vladimir B.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Poly(vinylidenefluoride)–ZnO (PVDF–ZnO) nanocomposites with mechanically activated ZnO nanoparticle fillers were investigated using thermal and mechanical analysis and AFM and PFM. Differential scanning calorimetry (DSC) investigated the effect of ZnO nanoparticles on the crystallinity of the polymer, under controlled heating and cooling. Atomic force (AFM) microscopy was used to record the surfaces of the samples. Nanocomposite surface roughness shows the presence of the different phases inside of the matrix, where rough samples contain a higher proportion of the β phase. PFM was performed to investigate the piezoresponse of the composites. Nanoidentation showed that the mechanical activation of the filler (ZnO) increases the Young modulus with the activation time. Molecular simulations in periodic systems (PVDF–ZnO spherical nanocluster and nanocylinder composite) were used to investigate the influence of particle size and shape on the Young modulus of different phases of PVDF.
Кључне речи:
PVDF / ZnO / mechanical activation / PFM / nanoindentationИзвор:
Materials Science and Engineering: B, 2023, 287, 116126-Издавач:
- Elsevier BV
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200175 (Институт техничких наука САНУ, Београд) (RS-200175)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200116 (Универзитет у Београду, Пољопривредни факултет) (RS-200116)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200053 (Универзитет у Београду, Институт за мултидисциплинарна истраживања) (RS-200053)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200135 (Универзитет у Београду, Технолошко-металуршки факултет) (RS-200135)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200051 (Институт за општу и физичку хемију, Београд) (RS-200051)
Напомена:
- Peer-reviewed manuscript: https://hdl.handle.net/21.15107/rcub_dais_13560
Повезане информације:
- Друга верзија
https://hdl.handle.net/21.15107/rcub_dais_13560
Институција/група
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Peleš Tadić, Adriana AU - Blagojević, Vladimir A. AU - Stojanović, Dušica AU - Ostojić, Sanja B. AU - Tasić, Nikola AU - Kosanović, Darko AU - Uskoković, Petar AU - Pavlović, Vladimir B. PY - 2023 UR - https://dais.sanu.ac.rs/123456789/13436 AB - Poly(vinylidenefluoride)–ZnO (PVDF–ZnO) nanocomposites with mechanically activated ZnO nanoparticle fillers were investigated using thermal and mechanical analysis and AFM and PFM. Differential scanning calorimetry (DSC) investigated the effect of ZnO nanoparticles on the crystallinity of the polymer, under controlled heating and cooling. Atomic force (AFM) microscopy was used to record the surfaces of the samples. Nanocomposite surface roughness shows the presence of the different phases inside of the matrix, where rough samples contain a higher proportion of the β phase. PFM was performed to investigate the piezoresponse of the composites. Nanoidentation showed that the mechanical activation of the filler (ZnO) increases the Young modulus with the activation time. Molecular simulations in periodic systems (PVDF–ZnO spherical nanocluster and nanocylinder composite) were used to investigate the influence of particle size and shape on the Young modulus of different phases of PVDF. PB - Elsevier BV T2 - Materials Science and Engineering: B T1 - Nanomechanical properties of PVDF–ZnO polymer nanocomposite SP - 116126 VL - 287 DO - 10.1016/j.mseb.2022.116126 UR - https://hdl.handle.net/21.15107/rcub_dais_13436 ER -
@article{ author = "Peleš Tadić, Adriana and Blagojević, Vladimir A. and Stojanović, Dušica and Ostojić, Sanja B. and Tasić, Nikola and Kosanović, Darko and Uskoković, Petar and Pavlović, Vladimir B.", year = "2023", abstract = "Poly(vinylidenefluoride)–ZnO (PVDF–ZnO) nanocomposites with mechanically activated ZnO nanoparticle fillers were investigated using thermal and mechanical analysis and AFM and PFM. Differential scanning calorimetry (DSC) investigated the effect of ZnO nanoparticles on the crystallinity of the polymer, under controlled heating and cooling. Atomic force (AFM) microscopy was used to record the surfaces of the samples. Nanocomposite surface roughness shows the presence of the different phases inside of the matrix, where rough samples contain a higher proportion of the β phase. PFM was performed to investigate the piezoresponse of the composites. Nanoidentation showed that the mechanical activation of the filler (ZnO) increases the Young modulus with the activation time. Molecular simulations in periodic systems (PVDF–ZnO spherical nanocluster and nanocylinder composite) were used to investigate the influence of particle size and shape on the Young modulus of different phases of PVDF.", publisher = "Elsevier BV", journal = "Materials Science and Engineering: B", title = "Nanomechanical properties of PVDF–ZnO polymer nanocomposite", pages = "116126", volume = "287", doi = "10.1016/j.mseb.2022.116126", url = "https://hdl.handle.net/21.15107/rcub_dais_13436" }
Peleš Tadić, A., Blagojević, V. A., Stojanović, D., Ostojić, S. B., Tasić, N., Kosanović, D., Uskoković, P.,& Pavlović, V. B.. (2023). Nanomechanical properties of PVDF–ZnO polymer nanocomposite. in Materials Science and Engineering: B Elsevier BV., 287, 116126. https://doi.org/10.1016/j.mseb.2022.116126 https://hdl.handle.net/21.15107/rcub_dais_13436
Peleš Tadić A, Blagojević VA, Stojanović D, Ostojić SB, Tasić N, Kosanović D, Uskoković P, Pavlović VB. Nanomechanical properties of PVDF–ZnO polymer nanocomposite. in Materials Science and Engineering: B. 2023;287:116126. doi:10.1016/j.mseb.2022.116126 https://hdl.handle.net/21.15107/rcub_dais_13436 .
Peleš Tadić, Adriana, Blagojević, Vladimir A., Stojanović, Dušica, Ostojić, Sanja B., Tasić, Nikola, Kosanović, Darko, Uskoković, Petar, Pavlović, Vladimir B., "Nanomechanical properties of PVDF–ZnO polymer nanocomposite" in Materials Science and Engineering: B, 287 (2023):116126, https://doi.org/10.1016/j.mseb.2022.116126 ., https://hdl.handle.net/21.15107/rcub_dais_13436 .