Molecular Plasmonic Silver Forests for the Photocatalytic-Driven Sensing Platforms; Nanomaterials; Vol. 13, iss. 5
| Parent link: | Nanomaterials.— .— Basel: MDPI AG Vol. 13, iss. 5.— 2023.— Article number 923, 11 p. |
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| Další autoři: | , , , , , , , , , , , , , , , |
| Shrnutí: | Title screen Structural electronics, as well as flexible and wearable devices are applications that are possible by merging polymers with metal nanoparticles. However, using conventional technologies, it is challenging to fabricate plasmonic structures that remain flexible. We developed three-dimensional (3D) plasmonic nanostructures/polymer sensors via single-step laser processing and further functionalization with 4-nitrobenzenethiol (4-NBT) as a molecular probe. These sensors allow ultrasensitive detection with surface-enhanced Raman spectroscopy (SERS). We tracked the 4-NBT plasmonic enhancement and changes in its vibrational spectrum under the chemical environment perturbations. As a model system, we investigated the sensor’s performance when exposed to prostate cancer cells’ media over 7 days showing the possibility of identifying the cell death reflected in the environment through the effects on the 4-NBT probe. Thus, the fabricated sensor could have an impact on the monitoring of the cancer treatment process. Moreover, the laser-driven nanoparticles/polymer intermixing resulted in a free-form electrically conductive composite that withstands over 1000 bending cycles without losing electrical properties. Our results bridge the gap between plasmonic sensing with SERS and flexible electronics in a scalable, energy-efficient, inexpensive, and environmentally friendly way Текстовый файл |
| Jazyk: | angličtina |
| Vydáno: |
2023
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| Témata: | |
| On-line přístup: | https://doi.org/10.3390/nano13050923 |
| Médium: | xMaterials Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=685027 |
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| 200 | 1 | |a Molecular Plasmonic Silver Forests for the Photocatalytic-Driven Sensing Platforms |f Maxim Fatkullin, Raul D. Rodriguez, Ilia Petrov [et al.] | |
| 203 | |a Текст |b визуальный |c электронный | ||
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| 300 | |a Title screen | ||
| 320 | |a References: 51 tit | ||
| 330 | |a Structural electronics, as well as flexible and wearable devices are applications that are possible by merging polymers with metal nanoparticles. However, using conventional technologies, it is challenging to fabricate plasmonic structures that remain flexible. We developed three-dimensional (3D) plasmonic nanostructures/polymer sensors via single-step laser processing and further functionalization with 4-nitrobenzenethiol (4-NBT) as a molecular probe. These sensors allow ultrasensitive detection with surface-enhanced Raman spectroscopy (SERS). We tracked the 4-NBT plasmonic enhancement and changes in its vibrational spectrum under the chemical environment perturbations. As a model system, we investigated the sensor’s performance when exposed to prostate cancer cells’ media over 7 days showing the possibility of identifying the cell death reflected in the environment through the effects on the 4-NBT probe. Thus, the fabricated sensor could have an impact on the monitoring of the cancer treatment process. Moreover, the laser-driven nanoparticles/polymer intermixing resulted in a free-form electrically conductive composite that withstands over 1000 bending cycles without losing electrical properties. Our results bridge the gap between plasmonic sensing with SERS and flexible electronics in a scalable, energy-efficient, inexpensive, and environmentally friendly way | ||
| 336 | |a Текстовый файл | ||
| 461 | 1 | |t Nanomaterials |c Basel |n MDPI AG | |
| 463 | 1 | |t Vol. 13, iss. 5 |v Article number 923, 11 p. |d 2023 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a laser fabrication | |
| 610 | 1 | |a chemical sensors | |
| 610 | 1 | |a flexible electronics | |
| 610 | 1 | |a SERS | |
| 610 | 1 | |a photocatalysis | |
| 610 | 1 | |a 4-nitrobenzenethiol | |
| 610 | 1 | |a cancer | |
| 701 | 1 | |a Fatkullin |b M. I. |c chemical engineer |c Engineer of Tomsk Polytechnic University |f 1997- |g Maksim Ilgizovich |9 22844 | |
| 701 | 1 | |a Rodriguez (Rodriges) Contreras |b R. D. |c Venezuelan physicist, doctor of science |c Professor of Tomsk Polytechnic University |f 1982- |g Raul David |9 21179 | |
| 701 | 1 | |a Petrov |b I. S. |c physicist, specialist in the field of nuclear technologies |c Junior Researcher of the Tomsk Polytechnic University |f 1994- |g Iljya Sergeevich |9 22501 | |
| 701 | 1 | |a Villa Pineda |b N. E. |c chemical engineer |c Engineer of Tomsk Polytechnic University |f 1986- |g Nelson Enrrique |9 22846 | |
| 701 | 1 | |a Lipovka |b A. A. |c chemist |c Associate Scientist of Tomsk Polytechnic University |f 1993- |g Anna Anatolyevna |9 21753 | |
| 701 | 1 | |a Gridina |b M. V. |g Mariya Vadimovna | |
| 701 | 1 | |a Murastov |b G. V. |g Gennady Viktorovich | |
| 701 | 1 | |a Chernova |b A. P. |c chemist |c Associate Professor of Tomsk Polytechnic University, Candidate of chemical sciences |f 1984- |g Anna Pavlovna |9 22278 | |
| 701 | 1 | |a Plotnikov |b E. V. |c chemist |c Associate Professor of Tomsk Polytechnic University, Candidate of Chemical Sciences |f 1983- |g Evgeny Vladimirovich |9 16417 | |
| 701 | 1 | |a Averkiev |b A. A. |c Specialist in the field of electronics |c Research Engineer of Tomsk Polytechnic University |f 1996- |g Andrey Alekseevich |9 22723 | |
| 701 | 1 | |a Cheshev |b D. L. |c Specialist in the field of material science |c Engineer of Tomsk Polytechnic University |f 2000- |g Dmitry Leonidovich |9 22924 | |
| 701 | 1 | |a Semyonov |b O. V. |c process chemist |c Junior Researcher, Tomsk Polytechnic University |f 1993- |g Oleg Vladimirovich |9 21911 | |
| 701 | 1 | |a Gubarev |b F. A. |c specialist in the field of electronics |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1979- |g Fedor Aleksandrovich |9 15794 | |
| 701 | 1 | |a Brazovsky (Brazovskii) |b K. S. |c specialist in the field of electronics |c candidate of medical Sciences, associate Professor Tomsk Polytechnic University |f 1971- |g Konstantin Stanislavovich |9 19899 | |
| 701 | 0 | |a Sheng Wenbo | |
| 701 | 1 | |a Sheremet |b E. S. |c physicist |c Professor of Tomsk Polytechnic University |f 1988- |g Evgeniya Sergeevna |9 21197 | |
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| 856 | 4 | 0 | |u https://doi.org/10.3390/nano13050923 |z https://doi.org/10.3390/nano13050923 |
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