Abstract: Various embodiments provide a customized cosmetics recommendation for a specific user. In one embodiment a method comprises capturing an image that includes the face of the specific user, producing a set of hyperspectral images from the image, analyzing the hyperspectral images to determine a set of spectral components of the face, and providing a recommendation for one or more cosmetics customized for the specific user based on the set of spectral components and cosmetician expert judgement. The image may be captured using a hyperspectral imaging camera. The set of spectral components is compared to a plurality of previous sets of spectral components to find a match and one or more cosmetics mapped to the match are provided as the recommendation. Additionally, a set of conditional options may be received and one or more cosmetics mapped to the set of conditional options and the set of spectral components are provided as the recommendation.

Abstract: Various embodiments provide a customized cosmetics recommendation for a specific user. In one embodiment a method comprises capturing an image that includes the face of the specific user, producing a set of hyperspectral images from the image, analyzing the hyperspectral images to determine a set of spectral components of the face, and providing a recommendation for one or more cosmetics customized for the specific user based on the set of spectral components and cosmetician expert judgement. The image may be captured using a hyperspectral imaging camera. The set of spectral components is compared to a plurality of previous sets of spectral components to find a match and one or more cosmetics mapped to the match are provided as the recommendation. Additionally, a set of conditional options may be received and one or more cosmetics mapped to the set of conditional options and the set of spectral components are provided as the recommendation.

Abstract: A semiconductor structure configurable for use as a nonvolatile storage element includes a first electrode, an insulating layer formed on at least a portion of an upper surface of the first electrode, and a pillar traversing the insulating layer and being recessed relative to an upper surface of the insulating layer. The pillar includes a heater formed on at least a portion of the upper surface of the first electrode and a collar formed on sidewalls of the insulating layer proximate the heater and on at least a portion of an upper surface of the heater. The structure further includes a PCM layer formed on at least a portion of the upper surface of the insulating layer and substantially filling a volume defined by the upper surface of the heater and at least a portion of an upper surface of the collar. A second electrode is formed on at least a portion of an upper surface of the phase change material layer.

Abstract: A method for manufacturing a mushroom-cell type phase change memory is based upon manufacturing a pillar of bottom electrode material upon a substrate including an array of conductive contacts in electrical communication with access circuitry. A layer of electrode material is deposited making reliable electrical contact with the array of conductive contacts. Electrode material is etched to form a pattern of electrode pillars on corresponding conductive contacts. Next, a dielectric material is deposited over the pattern and planarized to provide an electrode surface exposing top surfaces of the electrode pillars. Next, a layer of programmable resistive material, such as a chalcogenide or other phase change material, is deposited, followed by deposition of a layer of a top electrode material. A device including bottom electrode pillars with larger bottom surfaces than top surfaces is described.

Abstract: A memory cell is fabricated by forming a dielectric layer and patterning a hole in the dielectric layer. Patterning the hole is accomplished at least in part by contacting the dielectric layer with a catalytic material in the presence of a reactant under conditions effective to remove those areas of the dielectric layer in contact with the catalytic material. A phase change feature is then formed in contact with the dielectric layer such that a portion of the phase change feature at least partially fills the hole in the dielectric layer. At least a portion of the patterned dielectric layer remains in the ultimate memory cell.

Abstract: A memory cell for use in integrated circuits comprises a chalcogenide feature and a transition metal oxide feature. Both the chalcogenide feature and transition metal oxide feature each have at least two stable electrical resistance states. At least two bits of data can be concurrently stored in the memory cell by placing the chalcogenide feature into one of its stable electrical resistance states and by placing the transition metal oxide feature into one of its stable electrical resistance states.

Abstract: A memory cell comprises a first feature and a second feature. The second feature comprises a dielectric material and defines an opening at least partially overlying the first feature. A third feature is formed on the first feature and partially fills the opening in the second feature. What is more, a phase change material at least fills a volume between the second feature and the third feature. At least a portion of the phase change material is operative to switch between lower and higher electrical resistance states in response to an application of a switching signal to the memory cell.

Abstract: A memory device utilizes a phase change material as the storage medium. The phase change material includes at least one of Ge, Sb, Te, Se, As, and S, as well as a nitride compound as a dopant. The memory device can be a solid-state memory cell with electrodes in electrical communication with the phase change medium, an optical phase change storage device in which data is read and written optically, or a storage device based on the principle of scanning probe microscopy.

Abstract: Memory devices are described along with methods for manufacturing. A memory device as described herein includes a plurality of word lines extending in a first direction, and a plurality of bit lines overlying the plurality of word lines and extending in a second direction. A plurality of memory cells are at cross-point locations. Each memory cell comprises a diode having first and second sides aligned with sides of a corresponding word line. Each memory cell also includes a bottom electrode self-centered on the diode, the bottom electrode having a top surface with a surface area less than that of the top surface of the diode. Each of the memory cells includes a strip of memory material on the top surface of the bottom electrode, the strip of memory material underlying and in electrical communication with a corresponding bit line.

Abstract: A memory cell is fabricated by forming a dielectric layer and patterning a hole in the dielectric layer. Patterning the hole is accomplished at least in part by contacting the dielectric layer with a catalytic material in the presence of a reactant under conditions effective to remove those areas of the dielectric layer in contact with the catalytic material. A phase change feature is then formed in contact with the dielectric layer such that a portion of the phase change feature at least partially fills the hole in the dielectric layer. At least a portion of the patterned dielectric layer remains in the ultimate memory cell.

Abstract: A memory cell for use in integrated circuits comprises a chalcogenide feature and a transition metal oxide feature. Both the chalcogenide feature and transition metal oxide feature each have at least two stable electrical resistance states. At least two bits of data can be concurrently stored in the memory cell by placing the chalcogenide feature into one of its stable electrical resistance states and by placing the transition metal oxide feature into one of its stable electrical resistance states.

Abstract: Memory cells are described along with methods for manufacturing. A memory cell as described herein includes a bottom electrode comprising a base portion and a pillar portion on the base portion, the pillar portion having a width less than that of the base portion. A dielectric surrounds the bottom electrode and has a top surface. A memory element is overlying the bottom electrode and includes a recess portion extending from the top surface of the dielectric to contact the pillar portion of the bottom electrode, wherein the recess portion of the memory element has a width substantially equal to the width of the pillar portion of the bottom electrode. A top electrode is on the memory element.

Abstract: A memory cell for use in integrated circuits comprises a chalcogenide feature and a transition metal oxide feature. Both the chalcogenide feature and transition metal oxide feature each have at least two stable electrical resistance states. At least two bits of data can be concurrently stored in the memory cell by placing the chalcogenide feature into one of its stable electrical resistance states and by placing the transition metal oxide feature into one of its stable electrical resistance states.

Abstract: A method of incorporating oxygen vacancies near an electrode/oxide interface region of a complex metal oxide programmable memory cell which includes forming a first electrode of a metallic material which remains metallic upon oxidation, forming a second electrode facing the first electrode, forming an oxide layer in between the first and second electrodes, applying an electrical signal to the first electrode such that oxygen ions from the oxide layer are embedded in and oxidize the first electrode, and forming oxygen vacancies near the electrode/oxide interface region of the complex metal oxide programmable memory cell.

Abstract: A memory cell comprises a lower electrode, a phase change feature, a spacer feature, and a dielectric layer. The lower electrode comprises a first surface region as well as a second surface region that is raised in relation to the first surface region. The phase change feature is disposed on the second surface region of the lower electrode and has one or more sidewalls. The spacer feature is also disposed on the second surface region of the lower electrode and against the one or more sidewalls of the phase change feature. The dielectric layer is formed at least partially on top of the first surface region of the lower electrode and abutting the spacer feature.

Abstract: A memory device utilizes a phase change material as the storage medium. The phase change material includes at least one of Ge, Sb, Te, Se, As, and S, as well as a nitride compound as a dopant. The memory device can be a solid-state memory cell with electrodes in electrical communication with the phase change medium, an optical phase change storage device in which data is read and written optically, or a storage device based on the principle of scanning probe microscopy.

Abstract: A memory cell comprises a dielectric layer and a phase change material. The dielectric layer defines a trench having both a wide portion and a narrow portion. The narrow portion is substantially narrower than the wide portion. The phase change material, in turn, at least partially fills the wide and narrow portions of the trench. What is more, the phase change material within the narrow portion of the trench defines a void. Data can be stored in the memory cell by heating the phase change material by applying a pulse of switching current to the memory cell. Advantageously, embodiments of the invention provide high switching current density and heating efficiency so that the magnitude of the switching current pulse can be reduced.

Abstract: A memory device utilizes a phase change material as the storage medium. The phase change material includes at least one of Ge, Sb, Te, Se, As, and S, as well as a nitride compound as a dopant. The memory device can be a solid-state memory cell with electrodes in electrical communication with the phase change medium, an optical phase change storage device in which data is read and written optically, or a storage device based on the principle of scanning probe microscopy.

Abstract: A memory cell includes a semiconductor feature and a phase change material. The semiconductor feature defines a groove that divides the semiconductor feature into a first electrode and a second electrode. The phase change material at least partially fills this groove and acts to electrically couple the first and second electrodes. At least a portion of the phase change material is operative to switch between lower and higher electrical resistance states in response to an application of a switching signal to at least one of the first and second electrodes. The semiconductor feature comprises silicon and the groove comprises at least one silicon sidewall with a substantially <111> crystal plane orientation.

Abstract: A memory cell comprises a first feature and a second feature. The second feature comprises a dielectric material and defines an opening at least partially overlying the first feature. A third feature is formed on the first feature and partially fills the opening in the second feature. What is more, a phase change material at least fills a volume between the second feature and the third feature. At least a portion of the phase change material is operative to switch between lower and higher electrical resistance states in response to an application of a switching signal to the memory cell.