Yeda Research and Develpment & Co. Ltd

Novatrans Group Sa

Other

Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.

The Weizmann Institute of Science

Westfalische Wilhelms-universität Münster

Tel Aviv University

Halahmi, Erez

Ron Naaman

Ehud Gazit

Erez Halahmi

Gilad Diamant

Leeor Kronik

David Ferdinand Cahen

Yossef Paltiel

Zeev Vager

Tal Zvi Markus

Dmitry Shvarts

Helmut Zacharias

Benjamin Göhler

Eyal Capua

Volker Hamelbeck

G Friedrich Hanne

Abraham Shanzer

Dan Oron

Jeffrey Michael Levy

Konstantin Gartsman

Adam Winkleman

Shira Yochelis

Tamar Ravon

Nery Ben-Azar

Alexander Kadyshevitch

Wilbert Mtangi

Claudio Fontanesi

Eilam Smolinsky

Karen Michaeli

Reit Artzi

Sharon Gilead

Dimitry Shvarts

Nili Kloner-Gendel

Zeev Fradkin

Ben Golan

Roberto Cao

Alexander Yoffe

Amos Bardea

Maria Tkachev

Danny Bavli

Gilad Gotesman

Sivan Kober

Yossi Paltiel

Naama Goren

Amit Kumar Mondal

Markus Tal Zvi

In a technique for inducing local electric field controlled magnetization, despite the absence of magnetic components, there is provided a novel heterostructure, a semiconductor device thereof, or an array of semiconductor devices. The heterostructure includes a semiconductor substrate carrying a plurality of layers forming at least one heterojunction and hosting a two-dimensional electron gas layer when one of the layer of the plurality of layers is bounded to an interacting layer being a chiral or a biological macromolecule assembly.

Device for electric field induced local magnetization

An electrode is presented for use in an oxidation process. The electrode comprises a substrate having an electrically conductive surface carrying a chiral system. The chiral system is configured for controlling spin of electrons transferred between the substrate and electrolyte during the oxidation process.

Water splitting method and system

The present invention relates to a method and a device for providing a current of spin-polarized electrons. More particularly, the present invention is suited for use in spin electronics or detection of spin-polarized electrons.

Spin filter device, method for its manufacture and its use

In accordance with one exemplary embodiment of the present technique, there is disclosed a spins selective device, including a first layer comprising a ferromagnetic material. The spin selective device further includes a second layer coupled to the first layer. The second layer includes at least one molecule having a specified chirality, such that when an electrical current flows between the first layer and the second layer one or more regions of the ferromagnetic material become magnetically polarized along a certain direction.

Memory and logic device and methods for performing thereof

The invention provides a semiconductor device for the detection of an active site-containing protein or a ligand thereof in a solution, said device comprising at least one insulating or semi-insulating layer; at least one conducting semiconductor layer, two conducting pads on top of the upper layer making electrical contact with said at least one conducting semiconductor layer, such that electrical current can flow between them at a finite distance from the surface of the device; a protective molecular layer fabricated on top of said upper layer and protecting said layer from corrosion; and said ligand or active site-containing protein linked to said protective molecular layer. Exposure of said ligand or active site-containing protein to a solution containing said active site-containing protein or ligand, respectively, causes a current change through the device when a constant electric potential is applied between the two conducting pads. The semiconductor device can be seen as a molecularly controlled semiconductor resistor (MOCSER) protein sensor based on doped and undoped GaAs stack structure. The GaAs is protected against etching in aqueous environments by the protective molecular layer.

Protein detector based on molecular controlled semiconductor resistor

A device and method are presented for implementing one or more logic functions. The device comprises one or more basic blocks, each comprising a predetermined number of charged particle inputs, at least one interaction zone defining a function space, and at least one charged particle output at a certain distance from the interaction zone. The logic function is a result of an affected interaction between the charged particles.

Electronic device and methode for implementing logic functions and for guiding charged particles

The present invention relates to a method and apparatus for patterning a substrate. The method comprises providing at least one magnetic pattern generator configured and operable to modulate the magnetic field to induce varying magnetic properties to a magnetic field according to a desired pattern; applying the modulated magnetic field in the vicinity of the substrate creating a certain pattern of regions of interaction to be obtained on top of the substrate; and; interacting the substrate with magnetic particles, while under the application of the modulated magnetic field, the magnetic particles being attracted to selected regions of interaction defined by the certain pattern while being substantially not attracted to regions outside the regions of interaction, thus creating on top of the substrate the certain pattern of regions interacted with the magnetic particles. The desired pattern corresponds to a certain pattern for a predetermined magnetic field profile and at a predetermined distance from the magnetic pattern generator, where the sample is to be located.

Magnetic patterning method and system

The present invention provides a device for the detection of a peroxide-based explosive, in particular, triacetone triperoxide (TATP), which is based on a molecular controlled semiconductor resistor (MOCSER) and composed of at least one insulating or semi-insulating layer, at least one conducting semiconductor layer, two conducting pads and a layer of multifunctional organic molecules capable of adsorbing molecules of the peroxide-based explosive. The invention further provides an array of semiconductor devices for the selective detection of a peroxide-based explosive, as well as a method for the selective detection of vapors of a peroxide-based explosive in a gaseous mixture using this array.

Semiconductor detector for peroxide-based explosives

A method for fabrication of substrate having a nano-scale surface roughness is presented. The method comprises: patterning a surface of a substrate to create an array of spaced-apart regions of a light sensitive material; applying a controllable etching to the patterned surface, said controllable etching being of a predetermined duration selected so as to form a pattern with nano-scale features; and removing the light sensitive material, thereby creating a structure with the nano-scale surface roughness. Silanizing such nano-scale roughness surface with hydrophobic molecules results in the creation of super-hydrophobic properties characterized by both a large contact angle and a large tilting angle. Also, deposition of a photo-active material on the nano-scale roughness surface results in a photocathode with enhanced photoemission yield. This method also provides for fabrication of a photocathode insensitive to polarization of incident light.

Method for fabricating nano-scale patterned surfaces

An electronic memory device includes at least one basic unit, which is configured as a memory cell for storing at least one bit of information. The basic unit includes a vacuum cavity for free charge carriers propagation therethrough, a region of charge carriers emission or entry into the vacuum cavity, an anode electrode which are kept under controllable voltage conditions, and at least one floating gate electrode accommodated in a path of the free charge carriers propagating through the vacuum cavity between the emission or entry region and the anode. The floating gate electrode serves for storing therein a charge indicative of the at least one bit of information.

Non-volatile memory device

An analog real-time signal processing device and method are presented. The device is configured to perform electrical signal processing. The device comprises an electronic circuit including at least one basic unit of electrodes, the basic unit being configured to be sensitive to an external field, such as input photon flux, indicative of a first input signal to cause emission of charged particles and configured to define at least one electrical input for a second input signal and one electrical output, thereby providing the electrical output in the form of an approximation of a product of the first and second input signals.

Device and method for signal processing

An electrons' emission device is presented. The device comprises an electrodes' arrangement including at least one Cathode electrode and at least one Anode electrode, the Cathode and Anode electrodes being arranged in a spaced-apart relationship; the device being configured to expose said at least one Cathode electrode to exciting illumination to thereby cause electrons' emission from said Cathode electrode, the device being operable as a photoemission switching device.

Electronic switching device

A device and method are presented for use in measuring photon energy. The device comprises at least one pixel unit () including a Photocathode () that emits electrons in response to absorbed photons; an Anode (); and a control unit () operable for controlling an electric current from the Photocathode () to the Anode () so as to selectively prevent electrons' arrival to the Anode () to thereby scan a spectrum of photon energies incident on the Photocathode ().

Device for photon energy measurement and method thereof

An electronic device is presented which is configured to operate as at least one logic gate. The device comprises an electrodes arrangement of one or more basic units, the basic unit being configured to define at least one vacuum space for free charged particles' propagation and comprising an input assembly for supplying an input signal, and a floating electrode assembly accommodated proximal said input assembly and serving for reading an output signal therefrom, the floating electrode arrangement being configured to define at least one source of the free charged particles and at least one target toward which the charged particles are directed and is chargeable and dischargeable in response to the input signal thereby creating the output of the basic unit.

Electronic device and method and performing logic functions

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Yarkona, Israel

Ron Naaman