Abstract: The invention relates to a measurement system including a network of nanoelectromechanical system (NEMS) resonators, characterized in that: each one of said resonators includes: an electrostatic activation device capable of generating a vibration of a beam exposed to said excitation signal, at least one piezoresistive stress gauge made of a doped semiconducting material, extending from the beam so as to detect a movement of said beam, the variation in the electrical resistance of said at least one gauge supplying an output signal; said network includes at least two groups of resonators, each group including at least two resonators having an identical empty resonance frequency, each group of resonators having an empty resonance frequency different from that of each other group; the resonators forming each group are connected in parallel; the groups of resonators forming said network are connected in parallel; said system includes a reading device designed to supply an excitation signal at the network input and

Abstract: A gravimetric detector including a nanoelectronic structure including: a fixed part, at least one part suspended from the fixed part, an excitation device to vibrate the suspended part relative to the fixed part, a detector to detect variations in vibration of the suspended part, and a porous functionalization layer at least partially covering the suspended part, porosity of the functionalization layer being between 3% and 50%.

Abstract: A gravimetric detector including a nanoelectronic structure including: a fixed part, at least one part suspended from the fixed part, an excitation device to vibrate the suspended part relative to the fixed part, a detector to detect variations in vibration of the suspended part, and a porous functionalization layer at least partially covering the suspended part, porosity of the functionalization layer being between 3% and 50%.

Abstract: The invention relates to a measurement system including a network of nanoelectromechanical system (NEMS) resonators, characterized in that: each one of said resonators includes: an electrostatic activation device capable of generating a vibration of a beam exposed to said excitation signal, at least one piezoresistive stress gauge made of a doped semiconducting material, extending from the beam so as to detect a movement of said beam, the variation in the electrical resistance of said at least one gauge supplying an output signal; said network includes at least two groups of resonators, each group including at least two resonators having an identical empty resonance frequency, each group of resonators having an empty resonance frequency different from that of each other group; the resonators forming each group are connected in parallel; the groups of resonators forming said network are connected in parallel; said system includes a reading device designed to supply an excitation signal at the network input and

Abstract: The invention relates to the use of disubstituted alkynes for the functionalisation of the surface of a substrate consisting of a semi-conductor material, with molecules of interest. According to the invention, a compound of formula A-(E1)n1-F1 is used, wherein A is a linear or cyclic disubstituted alkyne, E1 is an alkyl chain and n2 is 0 or 1, and F1 is a reactive group that can react with the reactive group F2 of a compound of formula F2-(E2)n2-X wherein E2 is an alkyl chain and X is a group having properties of interest. The invention is especially applicable to the field of molecular biology or biotechnology.

Abstract: The invention relates to compounds comprising a cycloalkyne or heterocycloalkyne group and a redox group. Said compounds are of general formula (I) wherein Z is a cycloalkyne or heterocycloalkyne with at least 8 links, optionally substituted by a halogen atom or a linear or branched C1 to C5 alkyl, A is an organic structure having oxidation-reduction properties, and B is an organic link between the cycloalkyne or heterocycloalkyne cycle and the organic structure A. The invention is especially applicable to the field of molecular electronics.

Abstract: The invention relates to the use of disubstituted alkynes for the functionalisation of the surface of a substrate consisting of a semi-conductor material, with molecules of interest. According to the invention, a compound of formula A-(E1)n1-F1 is used, wherein A is a linear or cyclic disubstituted alkyne, E1 is an alkyl chain and n2 is 0 or 1, and F1 is a reactive group that can react with the reactive group F2 of a compound of formula F2-(E2)n2-X wherein E2 is an alkyl chain and X is a group having properties of interest. The invention is especially applicable to the field of molecular biology or biotechnology.

Abstract: The invention relates to a silicon substrate functionalised with molecules having redox properties, the production method thereof and a hybrid molecular memory system including same. The silicon substrate includes: a layer of silicon coated on at least one surface with a layer of silicon oxide, said silicon oxide layer being functionalised with R groups having redox properties; and at least one spacer E having one end bound to the silicon oxide layer and one end bound to an R group. The invention is particularly suitable for use in the field of hybrid molecular memory systems.

Abstract: The invention relates to compounds comprising a cycloalkyne or heterocycloalkyne group and a redox group. Said compounds are of general formula (I) wherein Z is a cycloalkyne or heterocycloalkyne with at least 8 links, optionally substituted by a halogen atom or a linear or branched C1 to C5 alkyl, A is an organic structure having oxidation-reduction properties, and B is an organic link between the cycloalkyne or heterocycloalkyne cycle and the organic structure A. The invention is especially applicable to the field of molecular electronics.