Département PIV

Nanomécanique des plantes

Responsable : A. Charrier

Présentation

Plant morphogenesis at the nanoscale (Charrier,  Normand (PhD))

Due to their hierarchical structure, the macroscopic appearance and physical properties of plants are inevitably linked to their structure at the micro- and nanometer scales. The nanoscale behavior of many physical quantities, such as Young modulus and refractive index, intimately connected with such a correlation, is still largely unknown. In this framework we study:

  • the relationship between chemistry, structural organization, mechanical and optical properties of the plant cell walls at the nanoscale
  • how such molecular scale variations in the physical quantities of the cell walls translate into the bulk level and on to the whole organism level
  • reciprocally how an external macro mechanical stress is translated at the micro and molecular levels

Nanomechanics of plants 1

Nanomechanics of plants

Chercheurs

Doctorants

Publications

2020

Femtomolar detection of Cu2+ ions in solution using super-Nernstian FET-sensor with a lipid monolayer as top-gate dielectric

A. Kenaan, F. Brunel, J.-M. Raimundo, Anne Charrier

Sensors and Actuators B: Chemical 316:128147 (2020)10.1016/j.snb.2020.128147

Electrolyte-gated-organic field effect transistors functionalized by lipid monolayers with tunable pH sensitivity for sensor applications

Tin Phan Nguy, Ryoma Hayakawa, Volkan Kilinc, Matthieu Petit, Yemineni S L V Narayana, Masayoshi Higuchi, Jean-Manuel Raimundo, Anne Charrier, Yutaka Wakayama

Applied Physics Express 13:011005 (2020)10.7567/1882-0786/ab5322

2019

Self-organization of red blood cell suspensions under confined 2D flows

Cécile Iss, Dorian Midou, Alexis Moreau, Delphine Held, Anne Charrier, Simon Mendez, Annie Viallat, Emmanuèle Helfer

Soft Matter (2019)10.1039/C8SM02571A

Novel and innovative interface as potential active layer in Chem-FET sensor devices for the specific sensing of Cs

Volkan Kilinc, Catherine Henry-De-Villeneuve, Tin Phan Nguy, Yutaka Wakayama, Anne Charrier, Jean-Manuel Raimundo

ACS Applied Materials & Interfaces 11:47635-47641 (2019)10.1021/acsami.9b18188

Stable operation of water-gated organic field-effect transistor depending on channel flatness, electrode metals and surface treatment

Tin Phan Nguy, Ryoma Hayakawa, Volkan Kilinc, Matthieu Petit, Jean-Manuel Raimundo, Anne Charrier, Yutaka Wakayama

Japanese Journal of Applied Physics 58:SDDH02 (2019)10.7567/1347-4065/ab09d2

2018

Nanometrology of Biomass for Bioenergy: The Role of Atomic Force Microscopy and Spectroscopy in Plant Cell Characterization

Anne Charrier, Aude Lereu, Rubye Farahi, Brian Davison, Ali Passian

Frontiers in Energy Research 6:11 (2018)10.3389/fenrg.2018.00011

Facile Nanopatterning of PEDOT:PSS Thin Films

Mohammed Elmahmoudy, Anne Charrier, George Malliaras, Sébastien Sanaur

Advanced Materials Technologies 3:1700344 (2018)10.1002/admt.201700344

Ultra-thin supported lipid monolayer with unprecedented mechanical and dielectric properties

Ahmad Kenaan, Racha El Zein, Volkan Kilinc, Sébastien Lamant, Jean-Manuel Raimundo, Anne Charrier

Advanced Functional Materials 1801024 (2018)10.1002/adfm.201801024

2017

Printing functional protein nano-dots on soft elastomers: from transfer mechanism to cell mechanosensing

Ranime Alameddine, Astrid Wahl, Fuwei Pi, Kaoutar Bouzalmate, Laurent Limozin, Anne Charrier, Kheya Sengupta

Nano Letters 17:4284-4290 (2017)10.1021/acs.nanolett.7b01254

Ligand Nano-cluster Arrays in a Supported Lipid Bilayer

Emmanuelle Benard, Fuwei Pi, Igor Ozerov, Anne Charrier, Kheya Sengupta

Journal of visualized experiments : JoVE 122:e55060 (2017)10.3791/55060

Tailoring the electrochemical and mechanical properties of PEDOT : pss films for bioelectronics

Mohammed Elmahmoudy, Sahika Inal, Anne Charrier, Ilke Uguz, George Malliaras, Sébastien Sanaur

Macromolecular Materials and Engineering 302 (2017)10.1002/mame.201600497

Plasticity, elasticity, and adhesion energy of plant cell walls: nanometrology of lignin loss using atomic force microscopy

R. Farahi, Anne Charrier, A. Tolbert, A. Lereu, A. Ragauskas, B. Davison, A. Passian

Scientific Reports 7 (2017)10.1038/s41598-017-00234-4

High Aspect Ratio Sub-Micrometer Channels Using Wet Etching: Application to the Dynamics of Red Blood Cell Transiting through Biomimetic Splenic Slits

Priya Gambhire, Scott Atwell, Cécile Iss, Frédéric Bedu, Igor Ozerov, Catherine Badens, Emmanuèle Helfer, Annie Viallat, Anne Charrier

Small 13:1700967 (2017)10.1002/smll.201700967

2016

Subpicomolar Iron Sensing Platform Based on Functional Lipid Monolayer Microarrays

Ahmad Kenaan, Tuyen D. Nguyen, Herve Dallaporta, Jean-Manuel Raimundo, Anne M. Charrier

Analytical Chemistry 88:3804-3809 (2016)10.1021/acs.analchem.5b04834