Noiseless nanosensor for non-invasive recording of biopotentials; Measurement; Vol. 242
| Parent link: | Measurement.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 242.— 2025.— Article number 116251, 14 p. |
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| Daljnji autori: | , , , , , , , |
| Sažetak: | Title screen We have studied the intrinsic noise of nanosensors. Four technologies for incorporation of silver nanoparticles into porous aluminum–silicon oxide ceramic plates were tested. Before incorporation, the pore volume was 11 %, the pore size was 1 – 5 µm, and the surface area of the pores was 0.182 m2. Group (1) included nanoparticles of 167 – 952 nm in size, nanosilver mass was 1.5 – 35.0 %; Group (2) included nanoparticles of 70 – 400 nm in size, nanosilver mass was 0.4 – 68 %; Group (3) included nanoparticles of 49 – 324 nm in size, nanosilver mass was 0.6 – 72.0 %; Group (4) included nanoparticles of 57 – 142 nm in size, nanosilver mass was 12.92 – 31.29 %. After silver nanoparticle incorporation, the pore volume attained 9 %, 8 %, 7 %, and 10 %, respectively. The self-noise energy of nanosensors made of Group (4) plates was virtually zero. Noiseless nanosensors enabled recording of cardiac micropotentials from a level of 50 nV Текстовый файл AM_Agreement |
| Jezik: | engleski |
| Izdano: |
2025
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| Teme: | |
| Online pristup: | https://doi.org/10.1016/j.measurement.2024.116251 |
| Format: | Elektronički Poglavlje knjige |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=678403 |
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| 330 | |a We have studied the intrinsic noise of nanosensors. Four technologies for incorporation of silver nanoparticles into porous aluminum–silicon oxide ceramic plates were tested. Before incorporation, the pore volume was 11 %, the pore size was 1 – 5 µm, and the surface area of the pores was 0.182 m2. Group (1) included nanoparticles of 167 – 952 nm in size, nanosilver mass was 1.5 – 35.0 %; Group (2) included nanoparticles of 70 – 400 nm in size, nanosilver mass was 0.4 – 68 %; Group (3) included nanoparticles of 49 – 324 nm in size, nanosilver mass was 0.6 – 72.0 %; Group (4) included nanoparticles of 57 – 142 nm in size, nanosilver mass was 12.92 – 31.29 %. After silver nanoparticle incorporation, the pore volume attained 9 %, 8 %, 7 %, and 10 %, respectively. The self-noise energy of nanosensors made of Group (4) plates was virtually zero. Noiseless nanosensors enabled recording of cardiac micropotentials from a level of 50 nV | ||
| 336 | |a Текстовый файл | ||
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| 461 | 1 | |t Measurement |c Amsterdam |n Elsevier Science Publishing Company Inc. | |
| 463 | 1 | |t Vol. 242 |v Article number 116251, 14 p. |d 2025 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a nanosensors | |
| 610 | 1 | |a nanoparticles | |
| 610 | 1 | |a noise of nanosensors | |
| 701 | 1 | |a Avdeeva |b D. K. |c specialist in the field of non-destructive testing |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1943- |g Diana Konstantinovna |9 16896 | |
| 701 | 1 | |a Turushev |b N. V. |c specialist in the field of instrumentation |c Engineer of Tomsk Polytechnic University |f 1990- |g Nikita Vladimirovich |9 16516 | |
| 701 | 1 | |a Ivanov |b M. L. |g Maksim Leonidovich | |
| 701 | 1 | |a Yuzhakov |b M. M. |c specialist in the field of non-destructive testing |c Associate Scientist of Tomsk Polytechnic University |f 1981- |g Mikhail Mikhaylovich |9 19934 | |
| 701 | 1 | |a Kornienko |b A. I. |g Aleksandr Ivanovich | |
| 701 | 1 | |a Enshin |b S. I. |c Specialist in the field of electronics |c Engineer of Tomsk Polytechnic University |f 1990- |g Stepan Igorevich |9 21922 | |
| 701 | 1 | |a Maksimov |b I. V. |g Ivan Vasiljevich | |
| 701 | 1 | |a Syrkina |b A. G. |g Anna Gennadjevna | |
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