G11B9/149

RECORDING MEDIUM, METHOD OF MANUFACTURING FULLERENE THIN FILM, RECORDING REPRODUCING APPARATUS, INFORMATION RECORDING METHOD, AND INFORMATION READING METHOD
20170263277 · 2017-09-14 · ·

According to the present invention, there is provided a recording medium comprising a substrate, a platinum layer formed on the substrate and having a (111) plane preferentially oriented, and a fullerene single crystal thin film formed on the platinum layer, and configured to be a recording layer, wherein an average value of average surface roughness Ra's with respect to four or more visual fields measured by using an atomic force microscope in a surface of the fullerene thin film is 0.5 nm or less.

RECORDING MEDIUM, METHOD OF MANUFACTURING FULLERENE THIN FILM, RECORDING REPRODUCING APPARATUS, INFORMATION RECORDING METHOD, AND INFORMATION READING METHOD
20180336924 · 2018-11-22 · ·

According to the present invention, there is provided a recording medium comprising a substrate, a platinum layer formed on the substrate and having a (111) plane preferentially oriented, and a fullerene single crystal thin film formed on the platinum layer, and configured to be a recording layer, wherein an average value of average surface roughness Ra's with respect to four or more visual fields measured by using an atomic force microscope in a surface of the fullerene thin film is 0.5 nm or less.

Near-field heat transfer enabled nanothermomechanical memory and logic devices
10020010 · 2018-07-10 · ·

A thermomechanical memory/logic device is disclosed. In embodiments, the thermomechanical device includes a first thermally controlled terminal (e.g., hot terminal); a second thermally controlled terminal (e.g., cool terminal/base); a stem or other structure that can be thermally expanded connected to the cool terminal; and a thermal conductive head coupled to the stem. The head can exchange heat with the hot terminal. The stem and head are between the first thermally controlled terminal and the second thermally controlled terminal, wherein the stem expands or contracts in response to heat absorbed or given off by the thermal conductive head, causing the head to move towards the first thermally controlled terminal or towards the second thermally controlled terminal until a stable state is reached. For example, bistable thermal states can be used to implement logic states (e.g., ZERO or ONE states).

Recording medium, method of manufacturing fullerene thin film, recording reproducing apparatus, information recording method, and information reading method

According to the present invention, there is provided a recording medium comprising a substrate, a platinum layer formed on the substrate and having a (111) plane preferentially oriented, and a fullerene single crystal thin film formed on the platinum layer, and configured to be a recording layer, wherein an average value of average surface roughness Ra's with respect to four or more visual fields measured by using an atomic force microscope in a surface of the fullerene thin film is 0.5 nm or less.

Method of producing a data storage medium

The present invention relates a method of producing a data storage medium comprising the steps of: a) coating a layer comprising a polymer material onto at least a part of a template surface thereby to obtain a modified template surface; b) clamping the modified template surface produced in step (a) with a target surface thereby to obtain an assembly; and c) introducing a liquid to an environment of the assembly obtained in step (b) thereby to transfer the layer comprising the polymer material of the modified template surface onto at least an adjacent region on the target surface.

Method and device for high density data storage

A local probe storage array is provided that includes a substrate, and a polymeric layer over the substrate, the polymeric layer comprising a crosslinking agent comprising at least three alkyne groups.