Thermally induced self-assembly of cylindrical nanodomains in low molecular weight PS-b-PMMA thin films

Gabriele Seguini; Tommaso J. Giammaria; Federico Ferrarese Lupi; Katia Sparnacci; Diego Antonioli; Valentina Gianotti; Francesco Vita; Immacolata F. Placentino; Jan Hilhorst; Claudio Ferrero; Oriano Francescangeli; Michele Laus; Michele Perego

doi:10.1088/0957-4484/25/4/045301

Thermally induced self-assembly of cylindrical nanodomains in low molecular weight PS-b-PMMA thin films

Gabriele Seguini
, Tommaso J. Giammaria
, Federico Ferrarese Lupi
, Katia Sparnacci
, Diego Antonioli
, Valentina Gianotti
, Francesco Vita
, Immacolata F. Placentino
, Jan Hilhorst
, Claudio Ferrero
, Oriano Francescangeli
, Michele Laus
, Michele Perego

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

The phase behaviour in thin films of an asymmetric polystyrene-b- polymethylmethacrylate (PS-b-PMMA) block copolymer with a molecular weight of 39 kg mol^-1 was assessed at a wide range of temperatures and times. Cylindrical PMMA structures featuring a diameter close to 10 nm and perpendicularly oriented with respect to the substrate were obtained at 180 ° C in relatively short annealing times (t ≤ 30 min) by means of a simple thermal treatment performed in a standard rapid thermal processing machine.

Lingua originale	Inglese
Numero di articolo	045301
Rivista	Nanotechnology
Volume	25
Numero di pubblicazione	4
DOI	https://doi.org/10.1088/0957-4484/25/4/045301
Stato di pubblicazione	Pubblicato - 31 gen 2014

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10.1088/0957-4484/25/4/045301

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Seguini, G., Giammaria, T. J., Lupi, F. F., Sparnacci, K., Antonioli, D., Gianotti, V., Vita, F., Placentino, I. F., Hilhorst, J., Ferrero, C., Francescangeli, O., Laus, M., & Perego, M. (2014). Thermally induced self-assembly of cylindrical nanodomains in low molecular weight PS-b-PMMA thin films. Nanotechnology, 25(4), Articolo 045301. https://doi.org/10.1088/0957-4484/25/4/045301

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title = "Thermally induced self-assembly of cylindrical nanodomains in low molecular weight PS-b-PMMA thin films",

abstract = "The phase behaviour in thin films of an asymmetric polystyrene-b- polymethylmethacrylate (PS-b-PMMA) block copolymer with a molecular weight of 39 kg mol-1 was assessed at a wide range of temperatures and times. Cylindrical PMMA structures featuring a diameter close to 10 nm and perpendicularly oriented with respect to the substrate were obtained at 180 ° C in relatively short annealing times (t ≤ 30 min) by means of a simple thermal treatment performed in a standard rapid thermal processing machine.",

keywords = "PS-b-PMMA, block copolymer, rapid thermal processing",

author = "Gabriele Seguini and Giammaria, \{Tommaso J.\} and Lupi, \{Federico Ferrarese\} and Katia Sparnacci and Diego Antonioli and Valentina Gianotti and Francesco Vita and Placentino, \{Immacolata F.\} and Jan Hilhorst and Claudio Ferrero and Oriano Francescangeli and Michele Laus and Michele Perego",

year = "2014",

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doi = "10.1088/0957-4484/25/4/045301",

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T1 - Thermally induced self-assembly of cylindrical nanodomains in low molecular weight PS-b-PMMA thin films

AU - Seguini, Gabriele

AU - Giammaria, Tommaso J.

AU - Lupi, Federico Ferrarese

AU - Sparnacci, Katia

AU - Antonioli, Diego

AU - Gianotti, Valentina

AU - Vita, Francesco

AU - Placentino, Immacolata F.

AU - Hilhorst, Jan

AU - Ferrero, Claudio

AU - Francescangeli, Oriano

AU - Laus, Michele

AU - Perego, Michele

PY - 2014/1/31

Y1 - 2014/1/31

N2 - The phase behaviour in thin films of an asymmetric polystyrene-b- polymethylmethacrylate (PS-b-PMMA) block copolymer with a molecular weight of 39 kg mol-1 was assessed at a wide range of temperatures and times. Cylindrical PMMA structures featuring a diameter close to 10 nm and perpendicularly oriented with respect to the substrate were obtained at 180 ° C in relatively short annealing times (t ≤ 30 min) by means of a simple thermal treatment performed in a standard rapid thermal processing machine.

AB - The phase behaviour in thin films of an asymmetric polystyrene-b- polymethylmethacrylate (PS-b-PMMA) block copolymer with a molecular weight of 39 kg mol-1 was assessed at a wide range of temperatures and times. Cylindrical PMMA structures featuring a diameter close to 10 nm and perpendicularly oriented with respect to the substrate were obtained at 180 ° C in relatively short annealing times (t ≤ 30 min) by means of a simple thermal treatment performed in a standard rapid thermal processing machine.

KW - PS-b-PMMA

KW - block copolymer

KW - rapid thermal processing

UR - https://www.scopus.com/pages/publications/84891846447

U2 - 10.1088/0957-4484/25/4/045301

DO - 10.1088/0957-4484/25/4/045301

M3 - Article

SN - 0957-4484

VL - 25

JO - Nanotechnology

JF - Nanotechnology

IS - 4

M1 - 045301

ER -

Thermally induced self-assembly of cylindrical nanodomains in low molecular weight PS-b-PMMA thin films

Abstract

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