Abstract: A perpendicular magnetic tunnel junction may include a free layer, a reference layer, and a barrier layer. The barrier layer may be arranged between the free layer and the reference layer. The barrier layer may include a first interface and a second interface. The first interface may face the free layer, and a second interface may face the reference layer. The first interface may not physically correlate with the second interface.

Abstract: A perpendicular magnetic tunnel junction may include a free layer, a reference layer, and a barrier layer. The barrier layer may be arranged between the free layer and the reference layer. The barrier layer may include a first interface and a second interface. The first interface may face the free layer, and a second interface may face the reference layer. The first interface may not physically correlate with the second interface.

Abstract: Compounds of Formula (I), methods of using said compounds singly or in combination with additional agents and compositions of said compounds for the treatment of cancer are disclosed.

Abstract: A magnetic random access memory (MRAM) array including several bit cells is described. Each of the bit cells may include a perpendicular magnetic tunnel junction (pMTJ) including a reference layer, a barrier layer supporting the reference layer, and a free layer supporting the barrier layer. A spin-hall conductive material layer may support the free layer. A driver may be operable to set a state of at least one of the bit cells using an increased spin-transfer torque (STT) current and a spin-hall effect from the spin-hall conductive material layer. The increased STT current may be driven through the spin-hall conductive material layer and the pMTJ so that a spin current is generated from the reference layer and the spin-hall conductive material layer.

Abstract: Compounds having the following formula (I) and methods of their use and preparation are disclosed:

Abstract: Compounds having the following formula (I) and methods of their use and preparation are disclosed:

Abstract: Compounds having the following formula (I) and methods of their use and preparation are disclosed:

Abstract: Disclosed herein are phosphoramidate prodrugs of nucleoside derivatives for the treatment of viral infections in mammals, which is a compound, its stereoisomer, salt (acid or basic addition salt), hydrate, solvate, or crystalline form thereof, represented by the following structure: Also disclosed are methods of treatment, uses, and processes for preparing each of which utilize the compound represented by formula I.

Abstract: Compounds having the following formula (I) and methods of their use and preparation are disclosed:

Abstract: Compounds having the following formula (I) and methods of their use and preparation are disclosed:

Abstract: Compounds according to formula (I), methods of using said compounds singly or in combination with additional agents and compositions of said compounds for the treatment of cancer are disclosed.

Abstract: Magneto-impedance (MI) sensors employing current confinement and exchange bias layer(s) for increased MI sensitivity are disclosed. MI sensors may be used as biosensors to detect biological materials. The sensing by the MI devices is based on a giant magneto-impedance (GMI) effect, which is very sensitive to a magnetic field. The GMI effect is a change in impedance of a magnetic material resulting from a change in skin depth of the magnetic material as a function of an external direct current (DC) magnetic field applied to the magnetic material and an alternating current (AC) current flowing through the magnetic material (or adjacent conductive materials). Thus, this change in impedance resulting from a magnetic stray field generated by magnetic nanoparticles can be detected in lower concentrations and measured to determine the amount of magnetic nanoparticles present, and thus the target analyte of interest.

Abstract: Compounds having the following formula (I) and methods of their use and preparation are disclosed:

Abstract: Compounds having the following formula (I) and methods of their use and preparation are disclosed:

Abstract: A perpendicular magnetic tunnel junction may include a free layer, a reference layer, and a barrier layer. The barrier layer may be arranged between the free layer and the reference layer. The barrier layer may include a first interface and a second interface. The first interface may face the free layer, and a second interface may face the reference layer. The first interface may not physically correlate with the second interface.

Abstract: Exemplary features pertain to secure communications using Physical Unclonable Function (PUF) devices. Segments of a message to be encrypted are sequentially applied to a PUF device as a series of challenges to obtain a series of responses for generating a sequence of encryption keys, whereby a previous segment of the message is used to obtain a key for encrypting a subsequent segment of the message. The encrypted message is sent to a separate (receiving) device that employs a logical copy of the PUF device for decrypting the message. The logical copy of the PUF may be a lookup table or the like that maps all permissible challenges to corresponding responses for the PUF and may be generated in advance and stored in memory of the receiving device. The data to be encrypted may be further encoded to more fully exercise the PUF to enhance security. Decryption operations are also described.

Abstract: A magnetic random access memory (MRAM) array including several bit cells is described. Each of the bit cells may include a perpendicular magnetic tunnel junction (pMTJ) including a reference layer, a barrier layer supporting the reference layer, and a free layer supporting the barrier layer. A spin-hall conductive material layer may support the free layer. A driver may be operable to set a state of at least one of the bit cells using an increased spin-transfer torque (STT) current and a spin-hall effect from the spin-hall conductive material layer. The increased STT current may be driven through the spin-hall conductive material layer and the pMTJ so that a spin current is generated from the reference layer and the spin-hall conductive material layer.

Abstract: Disclosed herein are nucleoside phosphoramidates and their use as agents for treating viral diseases. These compounds are inhibitors of RNA-dependent 5 RNA viral replication and are useful as inhibitors of HCV NS5B polymerase, as inhibitors of HCV replication and for treatment of hepatitis C infection in mammals.

Abstract: Embodiments described herein are related to contactless data communication. Related systems and methods for contactless data communication are disclosed herein. For example, a magnetic field-based contactless transmitter is disclosed that includes a substrate, a pair of dipole coils disposed on the substrate, and a drive circuit electrically coupled to the pair of dipole coils. To transmit data to a magnetic tunnel junction (MTJ) receiver disposed on a second substrate, the drive circuit is configured to drive the pair of dipole coils so as to generate a magnetic field in-plane to the MTJ receiver. Data can be transmitted from the magnetic field-based contactless transmitter to the MTJ receiver using the magnetic field.

Abstract: In a particular aspect, an apparatus includes a magnetic random access memory (MRAM) cell including a pair of cross coupled inverters including a first inverter and a second inverter. The first inverter includes a first transistor coupled to a first node and a second transistor coupled to the first node. The second inverter includes a third transistor coupled to a second node and a fourth transistor coupled to the second node. The MRAM cell includes a first magnetic tunnel junction (MTJ) element coupled to the second transistor and a second MTJ element coupled to the fourth transistor. The apparatus further includes a voltage initialization circuit coupled to the MRAM cell. The voltage initialization circuit is configured to substantially equalize voltages of the first node and the second node in response to an initialization signal.