Tag: SPM tips

Visit us at the EPFL CMi 2024 MicroNanoFabrication Annual Review Meeting next week

Come and visit our booth at the EPFL CMi 𝟮𝟬𝟮𝟰 𝗠𝗶𝗰𝗿𝗼𝗡𝗮𝗻𝗼𝗙𝗮𝗯𝗿𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗔𝗻𝗻𝘂𝗮𝗹 𝗥𝗲𝘃𝗶𝗲𝘄 𝗠𝗲𝗲𝘁𝗶𝗻𝗴 at the SwissTech Convention Center in Lausanne/Switzerland next Tuesday May 14, 2024 to learn more about our high-quality AFM probes. We’re looking forward to seeing you.

Graphics showing the NanoWorld exhibtion booth with 24 SEM images showing NanoWorld AFM probes for Atomic Force Microsocpy and and invitatin below to come and visit our booth at the EPFL CMi 𝟮𝟬𝟮𝟰 𝗠𝗶𝗰𝗿𝗼𝗡𝗮𝗻𝗼𝗙𝗮𝗯𝗿𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗔𝗻𝗻𝘂𝗮𝗹 𝗥𝗲𝘃𝗶𝗲𝘄 𝗠𝗲𝗲𝘁𝗶𝗻𝗴 at the SwissTech Convention Center in Lausanne next Tuesday May 14, 2024 to learn more about our AFM probes. We’re looking forward to seeing you.
Come and visit us in Lausanne next week. We’re looking forward to hearing for what kind of applications you are using Atomic Force Microscopy and AFM probes.

Meet us at APS March 2023 in Las Vegas

NanoWorld AG CEO Manfred Detterbeck is @NanoAndMore USA booth # 629 @APS March Meeting @APSphysics  #apsmarch, which is currently being held from March 5–10, 2023 at Caesars Forum Convention Center, Las Vegas, Nevada.  Will we meet you there too?Cartoon of NanoWorld AFM probes professor and robot with a big dream bubble above them showing a shiloutte of the Las Vegas Skyline they are dreaming of being in Las Vegas for the APS March Meeting 2023

Meet you at NanoAndMore USA booth #629 at Caesars Forum Convention Center in Las Vegas this week

 

Skyline of Las Vegas
Image by rwdd_studios on Freepik

Piezoelectricity of green carp scales

Today is Children’s Day in Japan and many mulit-colored carp-shaped koinobori streamers are fluttering in the wind.

So it is the perfect day to repost and share the publication “Piezoelectricity of green carp scales” by Y. Jiang et al. with you.

Piezoelectricity takes part in multiple important functions and processes in biomaterials often vital to the survival of organisms. In their publication , “Piezoelectricity of green carp scales” Y. Jiang et al. investigate the piezoelectric properties of fish scales of green carp by directly examining their morphology at nanometer levels. From the clear distinctions between the composition of the inner and outer surfaces of the scales that could be found, the authors identified the piezoelectricity to originate from the presence of hydroxyapatite which only exists on the surface of the fish scales.*

koinobori - carp streamers on children's day in Matsumoto Japan
koinobori – carp streamers on children’s day in Matsumoto Japan

These findings reveal a different mechanism of how green carp are sensitive to their surroundings and should be helpful to studies related to the electromechanical properties of marine life and the development of bio-inspired materials. As easily accessible natural polymers, fish scales can be employed as highly sensitive piezoelectric materials in high sensitive and high speed devices as well as be exploited for invasive diagnostics and other biomedical implications.*

For the harmonic responses of both 1st order and 2nd order described in this publication, NanoWorld Arrow-CONTPt AFM probes were used.

FIG. 6 from “Piezoelectricity of green carp scales “ by H. Y. Jiang et al.: First and second harmonic responses of (a) domain I and (b) domain IV. The straight line fitting for the amplitude of first harmonic response of (c) domain I and (d) domain IV by applying a series of bias. NanoWorld Arrow-CONTPt AFM probes were used.
FIG. 6 from “Piezoelectricity of green carp scales “ by H. Y. Jiang et al.: First and second harmonic responses of (a) domain I and (b) domain IV. The straight line fitting for the amplitude of first harmonic response of (c) domain I and (d) domain IV by applying a series of bias.

*Y. Jiang, F. Yen, C. W. Huang, R. B. Mei, and L. Chen
Piezoelectricity of green carp scales
AIP Advances 7, 045215 (2017)
DOI: https://doi.org/10.1063/1.4979503

Please follow this external link to access the full article: https://aip.scitation.org/doi/full/10.1063/1.4979503

Open Access The article “Piezoelectricity of green carp scales” by Y. Jiang, F. Yen, C. W. Huang, R. B. Mei and L. Chen is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.