You are here
Gold micron award at MICRONORA trade fair 2022
FEMTO-ST is awarded a gold micron for its three-dimensional nanorobotic structure, which is precisely and continuously actuated according to the power of light for the gripping of nano objects.
This polyarticulated structure based on a silica origami is extremely innovative because it is installed at the end of a stretched optical fiber, which is both its support and its actuation means.
This work opens for the first time the way to the reliable and precise robotic gripping and manipulation of objects of nanometric dimensions and is particularly promising for the manipulation of miniaturized optical or electronic components, pollens, but also biological cells, viruses, or even isolated molecules, it is necessary to have precise and reliable gripping means adapted to these objects of nanometric size.
The elastic hinges of the structure are thus made by folding silica under a galium ion beam in the µROBOTEX station of the CMNR - Centre de Micro et Nano Robotique, supported by the PIA TIRREX. The assembly is made of a silica membrane of less than 1µm thickness, on which an aluminium/silica bimetal is welded. The bimetal, heated by the light, deforms under the effect of the differential expansion between the aluminum, a very ductile metal that elongates, and the silica, a non-ductile ceramic. The application of a light power allows to actuate the nanorobotic structure in a precise and continuous way to seize or release nano-objects.
Beyond this demonstration on a relatively simple case, the new process opens for the first time the way to the realization of poly-articulated nanorobotic systems, endowed with several degrees of freedom actuated by light.
Lauréats autour des représentants UBFC, UFC, SUPMICROTECH-ENSMM et Région BFC
Contact : Jean-Yves Rauch
Room temperature stable molecules adsorbed on semi-conductors
The « nanosciences » group has demonstrated for the first time that conjugated organic molecules can be observed on semi-conducting substrates at room temperature, whether they are isolated or self-organized.
Read more
Best poster award for work on nanoparticle synthesis using microreactor at Indian Conference
The poster entitled “Gold nanoparticle synthesis at room temperature using microreactor” won the first prize of best poster at the International Conference on Nanoscience and Nanotechnology which took place in Gurgaon, India from December 17th to 21st 2007.
Read more
Fu-Li Hsiao receives a Best Student Paper Award at IEEE Ultrasonics Symposium 2007
Fu-Li Hsiao, a PhD candidate shared with the National Central university of Taipei, Taiwan, has received one of the Best Student Paper Awards at IEEE Ultrasonics Symposium 2007, held in New York from October 17-31, 2007. The title of his contribution was "Experimental Study of Complete Band Gaps and Waveguiding inside Phononic Crystal Slabs".
Read more
International Symposium on Flow Visualization and Image Processing
The International Symposium on Flow Visualization and Image Processing is coming back to France! It will take place in Nice from 1st to 4th July, 2008.
Read more
Oliver Wright speaking on "Tracking surface phonons on phononic crystals", September 13, 2007
Tracking surface phonons on phononic crystals
Read more
Abdelkrim Khelif is the recipient of a CNRS 2007 bronze medal
Abdelkrim Khelif was awarded one of the 2007 bronze medals of the CNRS. According to the official wording, "The bronze medal acknowledges the first years of research of a talented young scientist. This award is an incentive from the CNRS to pursue well engaged and already productive researches."
Read more
Best Poster Award at ElecMOl’06
A joint report of collaborative work with researchers of the Laboratoire de Physique Moléculaire was awarded a Best Poster Award during the ElecMOl’06 meeting (December 2006, Minatec, Grenoble, FRANCE). The topic of the communication was about "self-assembly & supramolecular architecture".
Read more
Pages