Multi level phase change random access memory (PCRAM) devices with ultrathin barrier layers

Multi level phase change random access memory (PCRAM) devices with ultrathin barrier layers

Multi level phase change random access memory (PCRAM) devices with ultrathin barrier layers

... 122 v 7.1.1 Multi- level dual layered Phase Change Memory Devices with a NGST/Ta2O5/GST Stack …………………… …122 7.1.2 Multi- level phase change memory devices with Si3 N4 or Ta2O5 barrier layers …………………………………….123 ... of phase change materials for two-bit multi- level devices ………………………………………………… 78 4.4 Chapter Summary ……………………………………………………… 78 Two-bit Multi-...

Ngày tải lên: 10/09/2015, 09:21

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High performance lateral phase change random access memory

High performance lateral phase change random access memory

... SEMICONDUCTOR MEMORIES 1.2 PHASE CHANGE RANDOM ACCESS MEMORY 1.2.1 Phase- change materials 1.2.2 Principles of Phase change random access memory 10 1.2.3 RESET current ... cost per bit Maturity 1.2 Phase change random access memory 1.2.1 Phase- change materials Phase- change materials can exist in the amorphous or crystalline phases The two phases diffe...

Ngày tải lên: 09/09/2015, 10:07

185 404 0
Investigation of the scalability limitations of phase change random access memory

Investigation of the scalability limitations of phase change random access memory

... addresses the scaling limitations of the Phase Change Random Access Memory (PCRAM) that is considered as one of the best candidates for meeting the scaling requirements for the next wave of memory ... paid to the physical limitations of the materials and the current limitation of memory cells in subsequent chapters The physical limitations of...

Ngày tải lên: 11/09/2015, 16:04

172 459 0
Random Access Memory

Random Access Memory

... (Conventional Memory) , Bộ nhớ mở rộng (Extended Memory) , Bộ nhớ bành trướng (Expanded Memory) , Vùng nhớ trên(Upper Memory Area), Vùng nhớ cao (High Memory Area) Bộ nhớ quy ước (Conventional Memory) : ... thời chuyển động xuyên qua lớp cách điện IX.Flash Memory Flash memory thật memory (chứa thông tin, đọc xoá được) điển hình cuả memory RAM Do flash memory gọi flash RAM Fl...

Ngày tải lên: 25/04/2013, 19:25

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Tìm hiểu về RAM ( Random Access Memory) doc

Tìm hiểu về RAM ( Random Access Memory) doc

... Phân loại RAM Tùy theo công nghệ chế tạo, người ta phân biệt thành loại:   SRAM (Static RAM) : RAM tĩnh DRAM (Dynamic RAM) : RAM động RAM tĩnh transistor ô nhớ RAM tĩnh RAM tĩnh chế tạo ... nhớ DRAM chậm rẻ tiền SRAM Các loại DRAM Card RAM MB máy tính VAX 8600 sản xuất năm 1986 Các chip RAM nằm vào vùng chữ nhật bên trái bên phải SDRAM (Viết tắt từ Synchronous Dynamic RAM...

Ngày tải lên: 29/07/2014, 03:20

5 556 2
Perpendicular magnetic anisotropy materials for magnetic random access memory applications

Perpendicular magnetic anisotropy materials for magnetic random access memory applications

... Perpendicular Magnetic Anisotropy Materials for Magnetic Random Access Memory Applications by TAIEBEH TAHMASEBI A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... spin-transfer-torque magnetic random access memory (STT-MRAM) Finally, we also give a brief review on different magnetic materials with perpendicular anisotropy that could be used in...

Ngày tải lên: 09/09/2015, 10:14

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Study of taox based resistive random access memory

Study of taox based resistive random access memory

... STUDY OF TaOX- BASED RESISTIVE RANDOM ACCESS MEMORY WU WENJUAN A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING ... 1.2.2          Resistive Random Access Memory Working Principle and Switching Modes 6  1.2.3          Classification of Resistive Random Access Memory 7  1.2.3.1 Classification Bas...

Ngày tải lên: 02/10/2015, 17:13

122 321 0
Phase change memory engineering and integration with CMOS technology

Phase change memory engineering and integration with CMOS technology

... Non-volatile Memory Technology 1.2 Phase Change Memory Technology 1.2.1 Phase change materials and memory device structures 1.2.2 Basic principles of phase change memory 1.2.3 Phase ... nitrogen doping concentration and application in phase change memory 154 7.1.4 Silicide electrode contacts for compact integration of phase change memory with CMO...

Ngày tải lên: 10/09/2015, 15:53

184 329 0
Status of phase change memory in memory hierarchy and its impact on relational database

Status of phase change memory in memory hierarchy and its impact on relational database

... contribution This thesis mainly focuses on two contributions of PCM: using PCM as a SSDbuffer to increase its write efficiency, and impact of PCM on relational database As the first and main contribution ... fingerprint that originally contained in physical number 1024, so by checking in the location to f ingerprint mapping, we can find the fingerprint and update it This ma...

Ngày tải lên: 12/10/2015, 17:35

75 289 0
User-level Interprocess Communication for Shared Memory Multiprocessors

User-level Interprocess Communication for Shared Memory Multiprocessors

... to obtain user-level ACM TransactIons threads on Computer Systems, Vol 9, No 2, May 1991 User-Level Interprocess satkfactory have Communication performance strong for Shared Memory Multiprocessors ... shared memory channel is ensured by ACM Transactions on Computer Systems, Vol 9, No 2, May 1991 User-Level Interprocess a combination statically) correctness Communicati...

Ngày tải lên: 12/09/2012, 15:05

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125 Multi level marketing - 1 sự lựa chọn mới cho các nhà quản trị

125 Multi level marketing - 1 sự lựa chọn mới cho các nhà quản trị

... Đề tài: Multi level marketing - lựa chọn cho nhà quản trị I Phần mở đầu: Tính cấp thiết đề tài Trong thời gian khoảng 10 năm trở lại đây, có hình thức phân phối ... hông qua nhà phân phối độc lập sau: Hình 5: Mô hình nguyên lý trả thưởng công ty BHĐC 20% - 30% 60% - 70% 20% - 30% Nhà phân phối độc lập Nhà sx Người tiêu dùng 5% - 10 % 20% - 30%...

Ngày tải lên: 03/04/2013, 12:12

32 513 0
467 Multi level marketing - 1 sự lựa chọn mới cho các nhà quản trị

467 Multi level marketing - 1 sự lựa chọn mới cho các nhà quản trị

... Giúp cho nhà quản trị marketing lựa chọn công cụ marketing phù hợp Sử dụng hiệu nguồn lực marketing 2.2.4.3 Các sở để phân đoạn thị trờng Có nhiều tiêu thức để phân đoạn thị trờng, lựa chọn tiêu ... ty Năm 2000 giá trị tiêu phân bón thuốc BVTV Công ty đạt 10 892,90 triệu đồng năm 20 01 đạt 11 180,26 triệu đồng tăng 2,64% năm 2002 giá trị tiêu thụ đạt 13 117 ,30...

Ngày tải lên: 08/04/2013, 17:01

80 404 0
Increasing energy efficiency of HVAC systems of buildings using phase change material

Increasing energy efficiency of HVAC systems of buildings using phase change material

... 2012, pp.667-686 669 1.4 Phase change material layers The addition of a phase change material (PCM) into the external wall of a building has been shown to reduce the amount of energy required to cool ... Handbook on Low -Energy Buildings and District -Energy Systems: Fundamentals, Techniques and Examples Earthscan, London, 2006 [9] Salyer I O., Sircar A K., A Review...

Ngày tải lên: 05/09/2013, 15:28

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Experimental study of passive cooling of building facade using phase change materials to increase thermal comfort in buildings in hot humid areas

Experimental study of passive cooling of building facade using phase change materials to increase thermal comfort in buildings in hot humid areas

... the buildings It is the new way to design the smart buildings with light weight by incorporating the PCMs inside the hollow cavity of brick Environment Friendly Cooling of building using phase change ... benefits remain uncertain, especially for the residential sector This study investigates the potential of using PCM for thermal heat storage in building facade...

Ngày tải lên: 05/09/2013, 17:03

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Tài liệu Action plan for the multi-level conservation of forest wetlands in the Mekong River Delta, Vietnam pdf

Tài liệu Action plan for the multi-level conservation of forest wetlands in the Mekong River Delta, Vietnam pdf

... according to their conservation priority The output of this exercise was the basis for the formulation of a multi-level conservation action plan for forest wetlands in the MD, using the guidelines ... percent of the total fish production The MD is confirmed as a part of the international biodiversity conservation Mekong basin Fig.1: The Mekon...

Ngày tải lên: 09/12/2013, 22:15

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