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240812s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202408153
|2 doi
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|a eng
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| 100 |
1 |
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|a Li, Jun
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Non-Centrosymmetric Single Crystalline Biomolecular Nano-Arrays for Responsive Electronics
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|c 2024
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| 336 |
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|a Text
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Revised 27.09.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2024 The Author(s). Advanced Materials published by Wiley‐VCH GmbH.
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|a Herein, a novel strategy is reported for synthesizing libraries of single crystalline amino acid (AA) nanocrystals with control over size, anisotropy, and polymorphism by leveraging dip-pen nanolithography (DPN) and recrystallization via solvent vapor annealing. The crystals are prepared by first depositing nanoreactors consisting of a solvent with AAs, followed by water vapor-induced recrystallization. This leads to isotropic structures that are non-centrosymmetric with strong piezoelectric (g33 coefficients >1000 mVm N-1), ferroelectric, and non-linear optical properties. However, recrystallizing arrays of isotropic DL-alanine nanodot features with a binary solvent (water and ethanol) leads to arrays of 1D piezoelectric nanorods with their long axis coincident with the polar axis. Moreover, positioning nanoreactors containing AAs (the nanodot features) between micro electrodes leads to capillary formation, making the reactors anisotropic and facilitating piezoelectric nanorod formation between the electrodes. This offers a facile route to device fabrication. These as-fabricated devices respond to ultrasonic stimulation in the form of a piezoelectric response. The technique described herein is significant as it provides a rapid way of investigating non-centrosymmetric nanoscale biocrystals, potentially pivotal for fabricating a new class of stimuli-responsive devices such as sensors, energy harvesters, and stimulators
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|a Journal Article
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|a amino acid
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|a bioelectronic
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4 |
|a nanocrystals
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| 650 |
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4 |
|a non‐centrosymmetric
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|a piezoelectric
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| 700 |
1 |
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|a Li, Zhiwei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xie, Yi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Cai, Tong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Shin, Donghoon
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Chaojian
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Mirkin, Chad
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 39 vom: 20. Sept., Seite e2408153
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnas
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| 773 |
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|g volume:36
|g year:2024
|g number:39
|g day:20
|g month:09
|g pages:e2408153
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| 856 |
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|u http://dx.doi.org/10.1002/adma.202408153
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