2D Layered Dipeptide Crystals for Piezoelectric Applications; Advanced Functional Materials; Vol. 31, iss. 43
| Parent link: | Advanced Functional Materials Vol. 31, iss. 43.— 2021.— [2102524, 9 p.] |
|---|---|
| Autor corporatiu: | |
| Altres autors: | , , , , , , , , |
| Sumari: | Title screen 2D piezoelectric materials such as transition metal dichalcogenides are attracting significant attention because they offer various benefits over bulk piezoelectrics. In this work, the fabrication of layered biomolecular crystals of diphenylalanine (FF) obtained via a co-assembly of l,l- and d,d- enantiomers of FF monomers is reported. Their crystal structure, thermal and chemical stabilities, and piezoelectric properties are investigated. Single crystal X-ray diffraction results show that FF enantiomers are arranged in the form of bilayers consisting of monomers with alternating chirality packed into a tape-like monoclinic structure belonging to a polar space group P21. Each bilayer (1.5 nm thick) demonstrates strong out-of-plane piezoelectricity (d33 20 pm V-1) that is almost an order of magnitude higher than in the archetypical piezoelectric material quartz. The grown crystals demonstrate better thermal and chemical stabilities than self-assembled hexagonal FF nanotubes studied in the past. Piezoelectric bilayers, being held via weak aromatic interaction in the bulk crystals, can be exfoliated by mechanical or chemical methods, thus resulting in a 2D piezoelectric material, which can find various applications in biocompatible and ecologically friendly electromechanical microdevices, such as sensors, actuators, and energy harvesting elements used in implantable and wearable electronics. |
| Idioma: | anglès |
| Publicat: |
2021
|
| Matèries: | |
| Accés en línia: | https://doi.org/10.1002/adfm.202102524 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=667946 |
MARC
| LEADER | 00000naa0a2200000 4500 | ||
|---|---|---|---|
| 001 | 667946 | ||
| 005 | 20250328165022.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\39157 | ||
| 035 | |a RU\TPU\network\36117 | ||
| 090 | |a 667946 | ||
| 100 | |a 20220517d2021 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 135 | |a drcn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a 2D Layered Dipeptide Crystals for Piezoelectric Applications |f P. S. Zelenovskii, K. N. Romanyuk, M. S. Liberato [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 100 tit.] | ||
| 330 | |a 2D piezoelectric materials such as transition metal dichalcogenides are attracting significant attention because they offer various benefits over bulk piezoelectrics. In this work, the fabrication of layered biomolecular crystals of diphenylalanine (FF) obtained via a co-assembly of l,l- and d,d- enantiomers of FF monomers is reported. Their crystal structure, thermal and chemical stabilities, and piezoelectric properties are investigated. Single crystal X-ray diffraction results show that FF enantiomers are arranged in the form of bilayers consisting of monomers with alternating chirality packed into a tape-like monoclinic structure belonging to a polar space group P21. Each bilayer (1.5 nm thick) demonstrates strong out-of-plane piezoelectricity (d33 20 pm V-1) that is almost an order of magnitude higher than in the archetypical piezoelectric material quartz. The grown crystals demonstrate better thermal and chemical stabilities than self-assembled hexagonal FF nanotubes studied in the past. Piezoelectric bilayers, being held via weak aromatic interaction in the bulk crystals, can be exfoliated by mechanical or chemical methods, thus resulting in a 2D piezoelectric material, which can find various applications in biocompatible and ecologically friendly electromechanical microdevices, such as sensors, actuators, and energy harvesting elements used in implantable and wearable electronics. | ||
| 461 | |t Advanced Functional Materials | ||
| 463 | |t Vol. 31, iss. 43 |v [2102524, 9 p.] |d 2021 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a пьезоэлектрические материалы | |
| 610 | 1 | |a стабильность | |
| 610 | 1 | |a монокристаллы | |
| 701 | 1 | |a Zelenovskii |b P. S. |g Pavel | |
| 701 | 1 | |a Romanyuk |b K. N. |g Konstantin | |
| 701 | 1 | |a Liberato |b M. S. |g Michelle | |
| 701 | 1 | |a Brandao |b P. |g Paula | |
| 701 | 1 | |a Ferreira |b F. F. |g Fabio | |
| 701 | 1 | |a Kopyl |b S. |g Svitlana | |
| 701 | 1 | |a Mafra |b L. M. |g Luis | |
| 701 | 1 | |a Alves |b W. A. |g Wendel | |
| 701 | 1 | |a Kholkin |b A. L. |c physicist |c Director of the International Research Center for PMEM of the Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1954- |g Andrei Leonidovich |3 (RuTPU)RU\TPU\pers\47207 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Исследовательская школа химических и биомедицинских технологий |c (2017- ) |3 (RuTPU)RU\TPU\col\23537 |
| 801 | 0 | |a RU |b 63413507 |c 20220517 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1002/adfm.202102524 | |
| 942 | |c CF | ||