"High Density Data Storage: Principle, Technology, and Materials"
نویسندگان
چکیده
منابع مشابه
High-density optical data storage
Since the introduction of optical data storage systems in the 1970s, we have observed a stepwise increase in their storage capacity using the same means for resolution improvement as in classical microscopy and optical lithography, namely, a reduction in the source wavelength and an increase in the numerical aperture of the imaging optics. In this paper we briefly address the historical develop...
متن کاملHigh–density and high–capacity holographic data storage
We present an overview of our recent research efforts on read–write volume holographic digital data storage. High areal density (394 bits/square micron) holographic data storage, and a novel system architecture for extending this high density to high capacity are described. We also discuss signal–processing of data pages to compensate for pixel shifts, and two–color gated storage media to provi...
متن کاملA stacked memory device on logic 3D technology for ultra-high-density data storage.
We have demonstrated, for the first time, a novel three-dimensional (3D) memory chip architecture of stacked-memory-devices-on-logic (SMOL) achieving up to 95% of cell-area efficiency by directly building up memory devices on top of front-end CMOS devices. In order to realize the SMOL, a unique 3D Flash memory device and vertical integration structure have been successfully developed. The SMOL ...
متن کاملData Storage Technology
The data storage and retrieval services utilized by the ECS services layer will be provided by both a Database Management System (DBMS) and a hierarchical le system (see Figure 2.1). The DBMS(s) will manage and provide access to structured data as well as certain types of unstructured data (e.g., text data), whereas the le system will provide direct access to the large data sets that will be pr...
متن کاملUltra-high density optical data storage in common transparent plastics
The ever-increasing demand for high data storage capacity has spurred research on development of innovative technologies and new storage materials. Conventional GByte optical discs (DVDs and Bluray) can be transformed into ultrahigh capacity storage media by encoding multi-level and multiplexed information within the three dimensional volume of a recording medium. However, in most cases the rec...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Platinum Metals Review
سال: 2010
ISSN: 0032-1400,1471-0676
DOI: 10.1595/147106710x482388