Temperature Dependence of Phase-Change Random Access Memory Cell

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概要

• 論文の詳細を見る

• The temperature dependences of phase-change random access memory (PCRAM) cells on different Ge–Sb–Te phase-change recording materials are studied and compared. A Ge2Sb2Te5 phase-change film has a larger resistance margin and a higher thermal stability than Ge1Sb2Te4 and Ge1Sb4Te7 films. The set resistance, reset resistance, resistance margin and threshold voltage of PCRAM cells decrease with increasing temperature. A Ge2Sb2Te5 PCRAM cell has a higher thermal stability of threshold voltage than Ge1Sb2Te4 and Ge1Sb4Te7 PCRAM cells.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2006-05-15

著者

• Chong T.

  Data Storage Inst. Singapore

• Shi L.

  Data Storage Institute

• MIAO X.

  Data Storage Institute

• LI J.

  Data Storage Institute

• ZHAO R.

  Data Storage Institute

• YANG H.

  Data Storage Institute

• Lim K.

  Data Storage Inst. Singapore

• Tan P.

  Data Storage Inst. Singapore

• Zhao R.

  Data Storage Institute, DSI Building, 5 Engineering Drive 1, Singapore 117608

• Lee H.

  Data Storage Institute, DSI Building, 5 Engineering Drive 1, Singapore 117608

• Li J.

  Data Storage Institute, DSI Building, 5 Engineering Drive 1, Singapore 117608

関連論文

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• Enhanced Scattering of Random-Distribution Nanoparticles and Evanescent Field in Super-Resolution Near-Field Structure
• Initialization-Free Blue-Laser Optical Disc
• Substrate Deformation Studies on Direct Overwriting of Phase-Change Rewritable Optical Disc with Germanium Nitride Interface Layers
• New Improvement Methods for Multispeed Initialization-Free Phase-Change Optical Disk
• Integrated Thermal and Optical Analyses of Phase-Change Optical Disk
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• Fractal-Based Studies on Irregular Marks of High-Density Phase-Change Optical Media
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• Study of the Partial Crystallization Properties of Phase-Change Optical Recording Disks
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• Three-Dimensional Thermal Modelling and Analysis of Near-Field Phase Change Optical Disks
• Study of the Superlattice-Like Phase Change Optical Recording Disks
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• New Structure of Dual-Layer Rewritable Phase-Change Optical Disc
• Thermal Deformation Analysis of High-Density Optical Disks
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• Initialization-Free Multispeed Blue Laser Optical Disc
• Investigation on Mechanism of Aperture-Type Super-Resolution Near-Field Optical Disk
• Initialization-Free Blue-Laser Optical Disc
• Integrated Thermal and Optical Analyses of Phase-Change Optical Disk
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• New Improvement Methods for Multispeed Initialization-Free Phase-Change Optical Disk
• Rewritable Dual-Layer Initialization-Free Phase-Change Optical Disk
• Study of the Dynamic Crystallization Behavior of GeSbTe Phase Change Optical Disk
• Optical Transition of Chalcogenide Phase-Change Thin Films

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