Self-Healing Phase-Locked Loops in Deep-Scaled CMOS Technologies

2010 ◽  
Vol 27 (6) ◽  
pp. 18-25 ◽  
Author(s):  
Wu-Hsin Chen ◽  
Byunghoo Jung
Keyword(s):  
Phase Locked Loops ◽  
Self Healing ◽  
Healing Phase ◽  
Scaled Cmos

Self-Healing Phase Change Salogels with Tunable Gelation Temperature

2018 ◽  
Vol 10 (17) ◽  
pp. 14786-14795 ◽  
Author(s):  
Parvin Karimineghlani ◽  
Anbazhagan Palanisamy ◽  
Svetlana A. Sukhishvili
Keyword(s):  
Phase Change ◽  
Self Healing ◽  
Gelation Temperature ◽  
Healing Phase

The Relationship between the Initial Gas Ratios and the Condensed Phase Composition in the CVD of BxC with BCl3-CH4-H2 Precursors

2011 ◽  
Vol 239-242 ◽  
pp. 1761-1765 ◽  
Author(s):  
Juan Li Deng ◽  
Lai Fei Cheng ◽  
Li Ning Gao ◽  
Ke He Su
Keyword(s):  
Condensed Phase ◽  
Molar Ratio ◽  
Ideal Condition ◽  
Deposition Condition ◽  
Self Healing ◽  
Rich Phase ◽  
Healing Phase ◽  
Temperature And Pressure ◽  
Rich Material ◽  
The Relationship

For the preparation of the self-healing phase BxC with BCl3-CH4-H2precursors, the production has been examined as a function of the initial gas ratios of BCl3/(BCl3+CH4) and H2/(BCl3+CH4) at given temperature and pressure. The results show that the composition of the condensed phase is quite sensitive to the molar ratio of BCl3/(BCl3+CH4) and H2/(BCl3+CH4). The ideal condition for the deposition of BxC is that the ratio of BCl3/(BCl3+CH4) is 0.8 and the H2/(BCl3+CH4) ratio ranges from 10 to 105.2. The carbon or boron-rich material is mainly controlled by the ratios of BCl3/(BCl3+CH4) and H2/(BCl3+CH4). The deposition condition of carbon-rich phase should be in low BCl3/(BCl3+CH4) (0.0~0.8) and H2/(BCl3+CH4) (10-2<102) ratios, whereas that of the boron-rich phase needs high BCl3/(BCl3+CH4) (0.8~1.0) and H2/(BCl3+CH4) (104~105) ratios.

SELF-HEALING DESIGN IN DEEP SCALED CMOS TECHNOLOGIES

2012 ◽  
Vol 21 (06) ◽  
pp. 1240011 ◽  
Author(s):  
JANGJOON LEE ◽  
SRIKAR BHAGAVATULA ◽  
SWARUP BHUNIA ◽  
KAUSHIK ROY ◽  
BYUNGHOO JUNG
Keyword(s):  
High Speed ◽  
Supply Voltage ◽  
Low Noise ◽  
System Level ◽  
High Yield ◽  
Self Healing ◽  
Temporal Dimension ◽  
Pvt Variations ◽  
Scaled Cmos ◽  
Healing Design

CMOS technologies are suffering from increased variability due to process, supply voltage and temperature (PVT) variations as we enter the tens-of-nanometer regime. Analog and mixed-signal circuits have failed to effectively exploit the high-speed and low-noise properties that deep scaled CMOS technologies provide due to marginality issues. Large variations in leakage current and threshold voltage also make highly integrated digital designs challenging. In addition, device aging introduces a temporal dimension to variations in circuit performance. Consequently, there is an increasing need for a new design methodology that can provide high yield and reliability under severe parametric variations. Although several post-silicon calibration and repair strategies have been proposed to address the PVT variations, no coherent design strategy for a SoC has been developed so far. We espouse a self-healing technique based on real-time sensing and built-in feedback due to its inherent advantage of dynamic adaptation to temporal variations. This tutorial paper outlines our vision of improving marginalities in deep scaled CMOS technologies using a generic and systematic self-healing design including a system-level auto-correction algorithm. It also illustrates this methodology with design examples.

Autonomous self-healing polyisoprene elastomers with high modulus and good toughness based on the synergy of dynamic ionic crosslinks and highly disordered crystals

2020 ◽  
Vol 11 (41) ◽  
pp. 6549-6558
Author(s):  
Yohei Miwa ◽  
Mayu Yamada ◽  
Yu Shinke ◽  
Shoichi Kutsumizu
Keyword(s):  
Mechanical Properties ◽  
Room Temperature ◽  
Self Healing ◽  
High Modulus ◽  
Disordered Crystals ◽  
Ionic Crosslinks

We designed a novel polyisoprene elastomer with high mechanical properties and autonomous self-healing capability at room temperature facilitated by the coexistence of dynamic ionic crosslinks and crystalline components that slowly reassembled.

Congenital self-healing histiocytosis

1982 ◽  
Vol 118 (4) ◽  
pp. 267-272 ◽  
Author(s):  
E. Bonifazi
Keyword(s):  
Self Healing
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