7TH NAMIECEB WORKSHOP AWARD (July 02nd, 2015)
Selma LEULMI a gagné un prix du meilleur Poster, décerné par la Fondation Nanosciences lors de la Journée « 7th Workshop ’Nano & Micro-Environments for Cell Biology’ » du 30/01/2014. Selma LEULMI received the Poster Award of the Nanosciences Foundation, in recognition of the great quality of her poster presentation, for the « 7th Workshop […]
Read moreDES VIBRATIONS MORTELLES POUR LES CELLULES CANCÉREUSES (July 02nd, 2015)
En oncologie, les nanoparticules magnétiques sont utilisées pour brûler les cellules cancéreuses. Un nouvel usage, basé sur leur vibration au contact de ces cellules, est à l’étude par les chercheurs du CEA-Inac. Pour un traitement plus doux pour le patient, mais sans appel pour les tumeurs… Sources : Les DEFIS du CEA N°189, page 10 […]
Read moreDES NANOPARTICULES À L’ASSAUT ! (July 02nd, 2015)
En vibrant à leur contact sous l’effet d’un champ magnétique externe, des nanoparticules peuvent infliger à des cellules tumorales un stress mécanique fatal. Des physiciens de l’Inac ont élaboré et testé deux familles de nanoparticules. Leurs résultats confortent la perspective de thérapies ciblées contre le cancer. http://www-dsm.cea.fr/Phocea/Vie_de…
Read moreDESTRUCTION OF TARGETED CANCER CELLS (July 02nd, 2015)
Application of bio-functionalized magnetic micro-particles elaborated by the top-down approach Selma Leulmi is a PhD student at SPINTEC with background both in nanotechnology and biology who conducts the study on triggering cancer cell apoptosis. This particular project is currently explored at SPINTEC in collaboration with INAC/SPrAM and INAC/SCIB. Microparticles elaborated by the top-down approach are […]
Read moreMICROSWIMMERS (July 02nd, 2015)
Magnetic flagellar artificial micro or nano-swimmers functionalized for biotechnology Description The study, based on a top-down approach, aims at developing a new type of functionalized artificial micro/ nanoswimmers with magnetic flagella, for biotechnological applications. Partners SPINTEC : Nanomagnetism integrated in microtechnology INAC/SPrAM/CREA : Functionalization, biotechnological applications LTM (CNRS) : Microfluidics Contact/Discussion François Alouges mathématicien/physicien, CMAP, […]
Read moreNANO-SHARK (July 02nd, 2015)
Micro / nano magnetic functionalized tweezers dispersed in solution for biological and medical applications Description A new type of functionalized magnetic nanoparticles is developed, consisting in micro- nanomagnetic tweezers, attached to the substrate or released in solution, for biomedical applications. Partners SPINTEC : Nanomagnetism integrated in microtechnology INAC/SPrAM/CREAB : Functionalization, biotechnological applications. LTM (CNRS) : […]
Read moreThe purpose of this WP is twofold. The first purpose is benchmark the performance of these CMOS/MTJ based circuits with those of CMOS-only circuits of similar functionalities. This work is still in progress but some initial results on CMOS/MTJ based microprocessor derived from RISK processor have already been obtained in WP4: Design of low-power hybrid […]
Read moreWP5 : FABRICATION AND TEST OF HYBRID CMOS/MTJ CIRCUITS (July 02nd, 2015)
For the fabrication of CMOS/MTJ circuits, three different technological lines were developed and made accessible for HYMAGINE purposes. For simple circuits comprising only a few MTJs interconnected with CMOS transistors, the PTA 400m² upstream research clean-room located in SPINTEC building is used. A MRAM back-end process is operational at PTA and specific process steps required […]
Read moreWP4 : DESIGN OF LOW-POWER HYBRID CMOS/MAGNETIC CIRCUITS (July 02nd, 2015)
Within HYMAGINE, circuits of increasing complexity have been conceived from simple non-volatile logic gates to microcontrollers or microprocessor. Below is an example of magnetic Look-Up-Table (MLUT) conceived within HYMAGINE and an example of hybrid CMOS/MTJmicroprocessor. Magnetic LUT for FPGA Our purpose was to develop a radiation-hardened FPGA based on MRAM. A FPGA (Field Programmable Gate […]
Read moreWP2 : SWITCHING SPEED AND COHERENCE (July 02nd, 2015)
Thanks to their unique set of assets (non-volatility, speed, density, endurance), STT-MRAM are seen as a unique candidate for DRAM and/or Cache SRAM replacement allowing to drastically reduce the power consumption of electronic circuits thanks to new power gating strategies made possible by the non-volatility of these memories. For these applications, fast write speed (in […]
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