EUV lithographic radiation grafting of thermo-responsive hydrogel nanostructures

Farquet, Patrick; Padeste, Celestino; Solak, Harun H.; Gürsel, Selmiye Alkan; Scherer, Günther G.; Wokaun, Alexander

doi:10.1016/j.nimb.2007.08.070

Cited by 10 publications

(5 citation statements)

References 33 publications

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“…Thermoresponsive hydrogels have been widely used in the field of sensing due to their highly sensitive volume expansion properties and ingeniously designed crosslinked network structures. [35][36][37][38][39][40] Thermal sensors are important in a wide range of scientific and technical fields, such as marine investigation, food processing, underground geochemical research, and biotechnology. [41,42] Namgung et al inserted brightly fluorescent nanoparticles (NPs) into a PNIPAM hydrogel matrix.…”

Section: Thermoresponsive Hydrogelsmentioning

confidence: 99%

Hydrogels for Chemical Sensing and Biosensing

Li,

Dai,

2023

Macromol. Rapid Commun.

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The development and synthesis of hydrogels for chemical and biosensing are of great value. Hydrogels can be tailored to its own physical structure, chemical properties, biocompatibility, and sensitivity to external stimuli when being used in a specific environment. Herein, hydrogels and their applications in chemical and biosensing are mainly covered. In particular, it is focused on the manner in which hydrogels serve as sensing materials to a specific analyte. Different types of responsive hydrogels are hence introduced and summarized. Researchers can modify different chemical groups on the skeleton of the hydrogels, which make them as good chemical and biosensing materials. Hydrogels have great application potential for chemical and biosensing in the biomedical field and some emerging fields, such as wearable devices.

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Section: Thermoresponsive Hydrogelsmentioning

confidence: 99%

Hydrogels for Chemical Sensing and Biosensing

Li,

Dai,

2023

Macromol. Rapid Commun.

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“…Poly(ethylene oxide) (PEO) layers were deposited on silicon wafers by plasma polymerization. Nanopatterned brushes of PNIPAAm were prepared by our group by activating ETFE samples with EUV interference lithography followed by FRP of NIPAAm [8]. The brush was not patterned, but in principle masking strategies during plasma activation would be applicable.…”

Section: Responsiveness To Temperature Changesmentioning

confidence: 99%

“…The decreasing contrast with increasing temperature serves to illustrate the phase transition of PNIPAAm at approximately 32 C. Source: Reproduced from Farquet et al[8], with permission from Elsevier Ltd . The decreasing contrast with increasing temperature serves to illustrate the phase transition of PNIPAAm at approximately 32 C. Source: Reproduced from Farquet et al[8], with permission from Elsevier Ltd .…”

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confidence: 99%

Functional Polymer-on-Polymer Structures

Padeste

Neuhaus

2015

Polymer Micro- And Nanografting

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“…12͒. 70,71 Furthermore, the investigations of the growth behavior of the structures enables new insight into surface polymerization mechanisms. 71,72…”

Section: Radiation Grafting Of Polymer Nanostructuresmentioning

confidence: 99%

Extreme ultraviolet interference lithography at the Paul Scherrer Institut

Auzelyté

2009

J. Micro/Nanolith. MEMS MOEMS

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We review the performance and applications of an extreme ultraviolet interference lithography ͑EUV-IL͒ system built at the Swiss Light Source of the Paul Scherrer Institut ͑Villigen, Switzerland͒. The interferometer uses fully coherent radiation from an undulator source. 1-D ͑line/ space͒ and 2-D ͑dot/hole arrays͒ patterns are obtained with a transmission-diffraction-grating type of interferometer. Features with sizes in the range from one micrometer down to the 10-nm scale can be printed in a variety of resists. The highest resolution of 11-nm half-pitch line/space patterns obtained with this method represents a current record for photon based lithography. Thanks to the excellent performance of the system in terms of pattern resolution, uniformity, size of the patterned area, and the throughput, the system has been used in numerous applications. Here we demonstrate the versatility and effectiveness of this emerging nanolithography method through a review of some of the applications, namely, fabrication of metallic and magnetic nanodevice components, self-assembly of Si/ Ge quantum dots, chemical patterning of self-assembled monolayers ͑SAM͒, and radiation grafting of polymers. © 2009 Society of Photo-Optical Instrumentation Engineers.

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EUV lithographic radiation grafting of thermo-responsive hydrogel nanostructures

Cited by 10 publications

References 33 publications

Hydrogels for Chemical Sensing and Biosensing

Hydrogels for Chemical Sensing and Biosensing

Functional Polymer-on-Polymer Structures

Extreme ultraviolet interference lithography at the Paul Scherrer Institut

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