Liverpool Skyline

Department of Electronics and Electrical Engineering

Zhigang Ji

Zhigang Ji

Telephone: 0151 231 2505

ORCID

Publications

Conference publication

Gao R, He Z, Chen Y, En Y, Huang Y, Liu C, Ji Z, Zhang J. 2019. A fast and test-proven methodology of assessing RTN/fluctuation on deeply scaled nano pMOSFETs 2019 IEEE International Reliability Physics Symposium

Zhang JF, Duan M, Ji Z, Zhang W. 2018. Assessing the Accuracy of Statistical Properties Extracted from a Limited Number of Device Under Test for Time Dependent Variations Proceeding of IEEE China Semiconductor Technology International Conference 2018 (CSTIC 2018), 2018 China Semiconductor Technology International Conference (CSTIC) DOI Public Url

Ji Z, Gao R, Zhang JF. 2018. Predictive As-Grown-Generation Model for Nbti of Advanced Cmos Devices and Circuits Proceedngs of IEEE China Semiconductor Technology International Conference 2018 (CSTIC 2018), 2018 China Semiconductor Technology International Conference (CSTIC) DOI Public Url

Kang J, Yu Z, Wu L, Fang Y, Wang Z, Cai Y, Ji Z, Zhang J, Wang R, Yang Y, Huang R. 2018. Time-dependent variability in RRAM-based analog neuromorphic system for pattern recognition Technical Digest - International Electron Devices Meeting, IEDM, :6.4.1-6.4.4 DOI

Wu L, Wang Z, Fang Y, Yu Z, Kang J, Chen Q, Yang Y, Ji Z, Cai Y, Huang R. 2018. Study on High-Resistance State Instability of TaOx-Based RRAM Jiang YL, Tang TA, Ye F. 2018 14TH IEEE INTERNATIONAL CONFERENCE ON SOLID-STATE AND INTEGRATED CIRCUIT TECHNOLOGY (ICSICT), 14th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT) :491-493 DOI Author Url

Zhang JF, Duan M, Ji Z, Zhang W. 2017. Hot carrier aging of nano-scale devices: characterization method, statistical variation, and their impact on use voltage Proceeding of IEEE 12th International Conference on ASIC, IEEE 12th International Conference on ASIC :694-697 Public Url

Zhang JF, Ji Z, Zhang W. 2017. The As-grown-Generation (AG) model: A reliable model for reliability prediction under real use conditions IEEE 24th International Symposium on The Physical and Failure Analysis of Integrated Circuits DOI Author Url Public Url

Duan M, Zhang JF, Zhang JC, Zhang W, Ji Z, Benbakhti B, Zhang XF, Hao Y, Vigar D, Chandra V, Aitken R, Kaczer B, Groeseneken G, Asenov A. 2017. Interaction between Hot Carrier Aging and PBTI Degradation in nMOSFETs: Characterization, Modelling and Lifetime Prediction IEEE International Reliability Physics Symposium Proceedings, IEEE International Reliability Physics Symposium (IRPS) :XT-5.1-XT-5.7 DOI Author Url Public Url

Zhang JF, Ma J, Zhang W, Ji Z. 2017. DEFECTS AND LIFETIME PREDICTION FOR GE PMOSFETS UNDER AC NBTI STRESSES China Semiconductor Technology International Conference (CSTIC) DOI Author Url Public Url

Zhang JF, Duan M, Ji Z, Zhang W. 2017. Hot carrier aging of nano-scale devices: characterization method, statistical variation, and their impact on use voltage Qin YJ, Hong ZL, Tang TA. 2017 IEEE 12TH INTERNATIONAL CONFERENCE ON ASIC (ASICON), 12th IEEE International Conference on ASIC (ASICON) :670-673 DOI Author Url

Ma J, Chai Z, Zhang W, Govoneanu B, Zhang J, Ji Z, Benbakhti B, Groeseneken G, Jurczak M. 2016. Identify the critical regions and switching/failure mechanisms in non-filamentary RRAM (a-VMCO) by RTN and CVS techniques for memory window improvement Technical Digest - International Electron Devices Meeting, IEEE International Electron Devices Meeting :564-567 DOI Author Url Public Url

Gao R, ji Z, Hatta SM, Zhang JF, Franco J, Kaczer B, Zhang W, Duan M, De Gendt S, Linten D, Groeseneken G, Bi J, Liu M. 2016. Predictive As-grown-Generation (A-G) model for BTI-induced device/circuit level variations in nanoscale technology nodes Technical Digest - International Electron Devices Meeting, 2016 IEEE International Electron Device Meeting (IEDM) DOI Author Url

Zhang W, Chai Z, Ma J, Zhang J, Ji Z. 2016. Analysis of RTN signals in Resistive-Switching RAM device and its correlation with device operations 2016 13th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT) DOI Author Url Public Url

Zhang JF, Duan M, Ji Z, Zhang W. 2016. Hot carrier aging of nano-meter devices 2016 13th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT), DOI Author Url Publisher Url Public Url

Chai Z, Ma J, Zhang W, Govoreanu B, Simoen E, Zhang J, JI Z, Gao R, Groeseneken G, Jurczak M. 2016. RTN-based defect tracking technique: experimentally probing the spatial and energy profile of the critical filament region and its correlation with HfO2 RRAM switching operation and failure mechanism Digest of Technical Papers - Symposium on VLSI Technology, IEEE 2016 Symposia on VLSI Technology and Circuits DOI Author Url Public Url

Ji Z, Gao R, Zhang J, Zhang W, Duan M, Ren P, Arimura H, Wang R, Franco R. 2016. Understanding charge traps for optimizing Si-passivated Ge nMOSFETs Symposia on VLSI Technology and Circuits DOI Author Url Public Url

Zhang JF, Duan M, Ji Z, Zhang W. 2016. DEFECTS FOR RANDOM TELEGRAPH NOISE AND NEGATIVE BIAS TEMPERATURE INSTABILITY China Semiconductor Technology International Conference DOI Author Url Public Url

Duan M, Zhang JF, Manut A, Ji Z, Zhang W, Asenov A, Gerrer L, Reid D, Razaidi H, Vigar D, Chandra V, Aitken R, Kaczer B, Groeseneken G. 2015. Hot carrier aging and its variation under use-bias: kinetics, prediction, impact on Vdd and SRAM IEEE International Electron Devices Meeting (IEDM) :547-550 Author Url Public Url

Zhang JF, Duan M, Ji Z, Zhang W. 2015. NBTI prediction and its induced time dependent variation Proceedings of 2015 11th IEEE International Conference on ASIC (ASICON), DOI Author Url Public Url

Ji Z, Linten D, Boschke R, Hellings G, Chen SH, Alian A, Zhou D, Mols , Ivanov T, Franco J, Kaczer B, Zhang X, Gao R, Zhang JF, Zhang W, Collaert N. 2015. ESD characterization of planar InGaAs devices IEEE International Reliability Physics Symposium (IRPS), IEEE International Reliability Physics Symposium (IRPS) :3F.1.1-3F.1.7 DOI Author Url Public Url

Ji Z. 2015. Origins and implications of increased channel hot carrier variability in nFinFETs IEEE International Reliability Physics Symposium (IRPS) Public Url

Ji Z, zhang , Lin , Duan , Zhang W, Zhang X, Gao R, Kaczer B, Franco J, Schram T, Horiguchi N, De Gendt S, Groeseneken G. 2015. A test-proven As-grown-Generation (A-G) model for predicting NBTI under use-bias 2015 Symposia on VLSI Technology and Circuits DOI Author Url Public Url

Ma J, Zhang W, Zhang JF, JI Z, Benbakhti B, Franco J, Mitard J, Witters L, Collaert N, Groeseneken G. 2015. AC NBTI of Ge pMOSFETs: Impact of Energy Alternating Defects on Lifetime Prediction 2015 Symposia on VLSI Technology and Circuits :T35-T34 DOI Author Url Public Url

Ji Z. 2015. SrTiO3 for sub-20 nm DRAM technology nodes—characterization and modeling INFOS, Public Url

Duan M, Zhang JF, Manut A, Ji Z, Zhang W, Asenov A, Gerrer L, Reid D, Razaidi H, Vigar D, Chandra V, Aitken R, Kaczer B, Groeseneken G. 2015. Hot carrier aging and its variation under use-bias: Kinetics, prediction, impact on Vdd and SRAM Technical Digest - International Electron Devices Meeting, IEDM, 2016-February :20.4.1-20.4.4 DOI

Ma J, Zhang W, ZHang J, Benbakhti B, Ji Z, Mitard J, Franco J, Kaczer B, Groeseneken G. 2014. NBTI of Ge pMOSFETs: understanding defects and enabling lifetime prediction 2014 IEEE International Electron Devices Meeting :34.2.1-34.2.4 DOI Author Url Public Url

Ren P, Wang R, Ji Z, Hao P, Jiang X, Guo X, Luo M, Duan M, Zhang J, Wang J, Liu J, Bu W, Wong W, Yu S, Wu H, Lee W, Xu N, Huang R. 2014. New Insights into the Design for End-of-life Variability of NBTI in Scaled High-κ/Metal-gate Technology for the nano-Reliability Era IEEE International Electron Devices Meeting (IEDM) :816-819 Public Url

Ji Z, Zhang JF, Zhang W, Zhang X. 2014. A single device based Voltage Step Stress (VSS) Technique for fast reliability screening Public Url

Duan M, Zhang JF, Ji Z, Zhang W, Kaczer B, Schram T, Ritzenthaler R, Thean G, Groseneken G, Asenov A. 2014. Time-dependent variation: A new defect-based prediction methodology IEEE 2014 Symposia on VLSI Technology and Circuits :74-75 DOI Public Url

Hatta SWM, Ji Z, Zhang JF, Zhang WD, Soin N, Kaczer B, Gendt SD, Groeseneken G. 2014. Energy distribution of positive charges in high-k dielectric Microelectronics Reliability, 54 :2329-2333 DOI

Ji Z, Lin L, Zhang JF. 2009. Impact of sensing gate bias on NBTI of Hf-based dielectric stacks Sah RE, Deen JM, Toriumi A, Zhang J, Yota J. SILICON NITRIDE, SILICON DIOXIDE, AND EMERGING DIELECTRICS 10, Symposium on Silicon Nitride, Silicon Dioxide Thin Insulating Films and Emerging Dielectrics held at the 215th ECS Meeting 19 :351-362 DOI Author Url

Zhang JF, Chang MH, Ji Z, Zhang WD. 2008. Recent progress in understanding the instability and defects in gate dielectrics Yu M, An X. 2008 9TH INTERNATIONAL CONFERENCE ON SOLID-STATE AND INTEGRATED-CIRCUIT TECHNOLOGY, VOLS 1-4, 9th International Conference on Solid-State and Integrated-Circuit Technology :608-611 DOI Author Url

Zhang JF, Ji Z, Chang MH, Kaczer B, Groeseneken G. 2007. Real Vth instability of pMOSFETs under practical operation conditions 2007 IEEE INTERNATIONAL ELECTRON DEVICES MEETING, VOLS 1 AND 2, IEEE International Electron Devices Meeting :817-+ DOI Author Url

Lin L, Ji Z, Zhang JF, Zhang WD. Development of a Fast Technique for Characterizing Interface States SILICON NITRIDE, SILICON DIOXIDE, AND EMERGING DIELECTRICS 11, 35 :81-93 DOI Author Url

Brown J, Gao R, Ji Z, Chen J, Wu J, Zhang J, Zhou B, Shi Q, Crawford J, Zhang W. A low-power and high-speed True Random Number Generator using generated RTN 2018 Symposia on VLSI Technology and Circuits DOI Author Url Public Url

Zhang JF, Duan M, Ji Z, Zhang W. A framework for defects in PBTI and hot carrier ageing Proceeging of IEEE 14th International Conference on Solid-State and Integrated-Circuit Technology (ICSICT), 2018, DOI Author Url Public Url

Manut A, Zhang J, Ji Z, Zhang W. INTERACTION BETWEEN RANDOM TELEGRAPH NOISE AND HOT CARRIER AGEING IEEE China Semiconductor Technology International Conference (CSTIC) DOI Author Url Public Url

Journal article

Zhan X, Shen C, Ji Z, Chen J, Fang H, Guo F, Zhang J. 2019. A Dual-Point technique for the entire ID-VG characterization into subthreshold region under Random Telegraph Noise condition IEEE Electron Device Letters, 40 :674-677 DOI Author Url Publisher Url Public Url

Manut A, Gao R, Zhang J, Ji Z, Mehedi M, Vigar D, Asenov A, Kaczer B. 2019. Trigger-When-Charged: A technique for directly measuring RTN and BTI-induced threshold voltage fluctuation under use-Vdd IEEE Transactions on Electron Devices, 66 :1482-1488 DOI Author Url Public Url

Gao R, Ji Z, Zhang JF, Marsland J, Zhang W. 2018. As-grown-Generation (A-G) Model for Positive Bias Temperature Instability (PBTI) IEEE Transactions on Electron Devices, 65 :3662-3668 DOI Author Url Publisher Url Public Url

Ma J, Chai Z, Zhang W, Zhang J, Ji Z, Benbakhti B, Govoreanu B, Simoen E, Goux L, Belmonte A, Degraeve R, Kar G, Jurczak M. 2018. Investigation of pre-existing and generated defects in non-filamentary a-Si/TiO2 RRAM and their impacts on RTN amplitude distribution IEEE Transactions on Electron Devices, 65 :970-977 DOI Author Url Publisher Url Public Url

Zhang JF, Ji Z, Zhang W. 2018. As-grown-Generation (AG) Model of NBTI: a shift from fitting test data to prediction Microelectronics Reliability, 80 :109-123 DOI Author Url Public Url

Kang J, Yu Z, Wu L, Fang Y, Wang Z, Cai Y, Ji Z, Zhang JF, Wang R, Yang Y, Huang R. 2017. Time-Dependent Variability in RRAM-based Analog Neuromorphic System for Pattern Recognition Technical Digest of the IEEE International Electron Devices Meeting (IEDM),, :147-150 Author Url Public Url

Gao R, Ji Z, Manut A, zhang JF, Franco J, Hatta SWM, Zhang W, Kaczer B, Linten D, Groeseneken G. 2017. NBTI-Generated Defects in Nanoscaled Devices: Fast Characterization Methodology and Modeling IEEE Transactions on Electron Devices, 64 :4011-4017 DOI Author Url Publisher Url Public Url

Chai Z, Ma J, Zhang WD, Govoreanu B, Zhang JF, Ji Z, Jurczak M. 2017. Probing the Critical Region of Conductive Filament in Nanoscale HfO₂ Resistive-Switching Device by Random Telegraph Signals IEEE Transactions on Electron Devices, :1-7 DOI Author Url Public Url

Duan M, Zhang JF, Ji Z, Zhang W, Kaczer B, Asenov A. 2017. Key issues and solutions for characterizing hot carrier aging of nano-meter scale nMOSFETs IEEE Transactions on Electron Devices, 64 :2478-2484 DOI Author Url Public Url

Gao R, Manut A, Ji Z, Ma J, Duan M, Zhang J, Franco J, Hatta S, Zhang W, Kaczer B, Vigar D, Linten D, Groeseneken G. 2017. Reliable time exponents for long term prediction of negative bias temperature instability by extrapolation IEEE Transactions on Electron Devices, 64 :1467-1473 DOI Author Url Public Url

Ma J, Zhang W, Zhang JF, Benbakhti B, Ji Z, Mitard J, Arimura H. 2016. A comparative study of defect energy distribution and its impact on degradation kinetics in GeO2/Ge and SiON/Si pMOSFETs IEEE TRANSACTIONS ON ELECTRON DEVICES, :3830-3836 DOI Author Url Public Url

Duan M, Zhang JF, Ji Z, Zhang W, Vigar D, Asenov A, Gerrer L, Chandra V, Aitken R, Kaczer B. 2016. Insight into Electron Traps and Their Energy Distribution under Positive Bias Temperature Stress and Hot Carrier Aging IEEE TRANSACTIONS ON ELECTRON DEVICES, :3642-3648 DOI Author Url Publisher Url Public Url

Manut A, Zhang JF, duan , ji , zhang W, kaczer B, Schram T, Horiguchi, N, Groeseneken G. 2015. Impact of Hot Carrier Aging on Random Telegraph Noise and Within a Device Fluctuation IEEE Journal of Electron Devices Society, :15-21 DOI Author Url Publisher Url Public Url

Ji Z, zhang JF, zhang W, gao R, zhang X. 2015. An investigation on border traps in III-V MOSFETs with an In0.53Ga0.47As channel IEEE Transactions on Electron Devices, :3633-3639 DOI Author Url Public Url

Gao R, Ji Z, Zhang JF, Zhang WD, Hatta SFWM, Niblock J, Bachmayr P, Stauffer L, Wright K, Greer S. 2015. A Discharge-Based Pulse Technique for Probing the Energy Distribution of Positive Charges in Gate Dielectric IEEE TRANSACTIONS ON SEMICONDUCTOR MANUFACTURING, 28 :221-226 DOI Author Url Public Url

Duan M, Zhang JF, Ji Z, Zhang WD, Kaczer B, Schram T, Ritzenthaler R, Groeseneken G, Asenov A. 2014. Development of a Technique for Characterizing Bias Temperature Instability-Induced Device-to-Device Variation at SRAM-Relevant Conditions IEEE TRANSACTIONS ON ELECTRON DEVICES, 61 :3081-3089 DOI Author Url Public Url

Ma J, Zhang JF, Ji Z, Benbakhti B, Zhang WD, Zheng XF, Mitard J, Kaczer B, Groeseneken G, Hall S, Robertson J, Chalker PR. 2014. Characterization of Negative-Bias Temperature Instability of Ge MOSFETs With GeO2/Al2O3 Stack IEEE TRANSACTIONS ON ELECTRON DEVICES, 61 :1307-1315 DOI Author Url Public Url

Tang B, Zhang WD, Degraeve R, Breuil L, Blomme P, Zhang JF, Ji Z, Zahid M, Toledano-Luque M, Van den Bosch G, Van Houdt J. 2014. Evaluation and Solutions for P/E Window Instability Induced by Electron Trapping in High-kappa Intergate Dielectrics of Flash Memory Cells IEEE TRANSACTIONS ON ELECTRON DEVICES, 61 :1299-1306 DOI Author Url

Tang B, Zhang W, Toledano-Luque M, Zhang JF, Degraeve R, Ji Z, Arreghini A, Van den Bosch G, Van Houdt J. 2014. Experimental Evidence Toward Understanding Charge Pumping Signals in 3-D Devices With Poly-Si Channel IEEE TRANSACTIONS ON ELECTRON DEVICES, 61 :1501-1507 DOI Author Url

Ma J, Zhang JF, Ji Z, Benbakhti B, Zhang W, Mitard J, Kaczer B, Groeseneken G, Hall S, Robertson J, Chalker P. 2014. Energy Distribution of Positive Charges in Al2O3/GeO2/Ge pMOSFETs IEEE ELECTRON DEVICE LETTERS, 35 :160-162 DOI Author Url Public Url

Feng X, Ren P, Ji Z, Wang R, Sutaria KB, Cao Y, Huang R. 2014. Novel voltage step stress (VSS) technique for fast lifetime prediction of hot carrier degradation Proceedings - 2014 IEEE 12th International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2014, DOI

Ji Z, Zhang JF, Zhang W, Zhang X, Kaczer B, De Gendt S, Groeseneken G, Ren P, Wang R, Huang R. 2014. A single device based Voltage Step Stress (VSS) Technique for fast reliability screening 2014 IEEE INTERNATIONAL RELIABILITY PHYSICS SYMPOSIUM, DOI Author Url

Ji Z, Hatta SWM, Zhang JF, Zhang W, Niblock J, Bachmayr P, Stauffer L, Wright K, Greer S. 2014. A new technique for probing the energy distribution of positive charges in gate dielectric 2014 IEEE INTERNATIONAL CONFERENCE ON MICROELECTRONIC TEST STRUCTURES (ICMTS), :73-78 DOI Author Url

Duan M, Zhang JF, Ji Z, Zhang W, Kaczer B, Schram T, Ritzenthaler R, Thean A, Groeseneken G, Asenov A. 2014. Time-dependent variation: A new defect-based prediction methodology 2014 SYMPOSIUM ON VLSI TECHNOLOGY (VLSI-TECHNOLOGY): DIGEST OF TECHNICAL PAPERS, DOI Author Url

Zhang JF, Duani M, Ji Z, Zhang W. 2014. TIME-DEPENDENT DEVICE-TO-DEVICE VARIATION ACCOUNTING FOR WITHIN-DEVICE FLUCTUATION (TVF): A NEW CHARACTERIZATION TECHNIQUE Tang TA, Zhou J. 2014 12TH IEEE INTERNATIONAL CONFERENCE ON SOLID-STATE AND INTEGRATED CIRCUIT TECHNOLOGY (ICSICT), DOI Author Url

Ren P, Wang R, Ji Z, Hao P, Jiang X, Guo S, Luo M, Duan M, Zhang JF, Wang J, Liu J, Bu W, Wu J, Wong W, Yu S, Wu H, Lee S-W, Xu N, Huang R. 2014. New Insights into the Design for End-of-life Variability of NBTI in Scaled High-kappa/Metal-gate Technology for the nano-Reliability Era 2014 IEEE INTERNATIONAL ELECTRON DEVICES MEETING (IEDM), DOI Author Url

Ma J, Zhang JF, Ji Z, Benbakhti B, Duan M, Zhang W, Zheng XF, Mitard J, Kaczer B, Groeseneken G, Hall S, Robertson J, Chalker P. 2013. Towards understanding hole traps and NBTI of Ge/GeO2/Al2O3 structure MICROELECTRONIC ENGINEERING, 109 :43-45 DOI Author Url

Duan M, Zhang JF, Ji Z, Zhang WD, Kaczer B, Schram T, Ritzenthaler R, Groeseneken G, Asenov A. 2013. New Analysis Method for Time-Dependent Device-To-Device Variation Accounting for Within-Device Fluctuation IEEE TRANSACTIONS ON ELECTRON DEVICES, 60 :2505-2511 DOI Author Url

Hatta SWM, Ji Z, Zhang JF, Duan M, Zhang WD, Soin N, Kaczer B, De Gendt S, Groeseneken G. 2013. Energy Distribution of Positive Charges in Gate Dielectric: Probing Technique and Impacts of Different Defects IEEE TRANSACTIONS ON ELECTRON DEVICES, 60 :1745-1753 DOI Author Url

Duan M, Zhang JF, Ji Z, Zhang WD, Kaczer B, De Gendt S, Groeseneken G. 2013. New Insights Into Defect Loss, Slowdown, and Device Lifetime Enhancement IEEE TRANSACTIONS ON ELECTRON DEVICES, 60 :413-419 DOI Author Url

Duan M, Zhang JF, Ji Z, Zhang W. 2013. Defect losses under different processes, stress, recovery, and anneal conditions Lin Q, Claeys C, Huang D, Wu H, Kuo Y, Huang R, Lai K, Zhang Y, Guo Z, Wang S, Liu R, Jiang T, Song P, Lam C, Xiong J, Chen K. CHINA SEMICONDUCTOR TECHNOLOGY INTERNATIONAL CONFERENCE 2013 (CSTIC 2013), 52 :929-934 DOI Author Url

Ji Z, Gillbert J, Zhang JF, Zhang W. 2013. A new Ultra-Fast Single Pulse technique (UFSP) for channel effective mobility evaluation in MOSFETs 2013 IEEE INTERNATIONAL CONFERENCE ON MICROELECTRONIC TEST STRUCTURES (ICMTS), :64-69 DOI Author Url

Ji Z, Hatta SFWM, Zhang JF, Ma JG, Zhang W, Soin N, Kaczer B, De Gendt S, Groeseneken G. 2013. Negative Bias Temperature Instability Lifetime Prediction: Problems and Solutions 2013 IEEE INTERNATIONAL ELECTRON DEVICES MEETING (IEDM), DOI Author Url

Duan M, Zhang JF, Ji Z, Ma JG, Zhang W, Kaczer B, Schram T, Ritzenthaler R, Groeseneken G, Asenov A. 2013. Key issues and techniques for characterizing Time-dependent Device-to-Device Variation of SRAM 2013 IEEE INTERNATIONAL ELECTRON DEVICES MEETING (IEDM), DOI Author Url

Benbakhti B, Zhang JF, Ji Z, Zhang W, Mitard J, Kaczer B, Groeseneken G, Hall S, Robertson J, Chalker P. 2012. Characterization of Electron Traps in Si-Capped Ge MOSFETs With HfO2/SiO2 Gate Stack IEEE ELECTRON DEVICE LETTERS, 33 :1681-1683 DOI Author Url

Ji Z, Zhang JF, Zhang WD, Kaczer B, De Gendt S, Groeseneken G. 2012. Interface States Beyond Band Gap and Their Impact on Charge Carrier Mobility in MOSFETs IEEE TRANSACTIONS ON ELECTRON DEVICES, 59 :783-790 DOI Author Url

Zhang JF, Ji Z, Duan M, Zhang W. 2012. Development of New Characterisation Technique for Interface States Beyond Bandgap Tang TA, Jiang YL. 2012 IEEE 11TH INTERNATIONAL CONFERENCE ON SOLID-STATE AND INTEGRATED CIRCUIT TECHNOLOGY (ICSICT-2012), :503-506 DOI Author Url

Lin L, Ji Z, Zhang JF, Zhang WD, Kaczer B, De Gendt S, Groeseneken G. 2011. A Single Pulse Charge Pumping Technique for Fast Measurements of Interface States IEEE TRANSACTIONS ON ELECTRON DEVICES, 58 :1490-1498 DOI Author Url

Zhang JF, Ji Z, Lin L, Zhang W. 2010. Effective threshold voltage shift: A measure for NBTI removing uncertainty in mobility degradation ICSICT-2010 - 2010 10th IEEE International Conference on Solid-State and Integrated Circuit Technology, Proceedings, :1600-1603 DOI

Ji Z, Lin L, Zhang JF, Kaczer B, Groeseneken G. 2010. NBTI Lifetime Prediction and Kinetics at Operation Bias Based on Ultrafast Pulse Measurement IEEE TRANSACTIONS ON ELECTRON DEVICES, 57 :228-237 DOI Author Url

Ji Z, Zhang JF, Zhang W, Groeseneken G, Pantisano L, De Gendt S, Heyns MM. 2009. An assessment of the mobility degradation induced by remote charge scattering APPLIED PHYSICS LETTERS, 95 DOI Author Url

Ji Z, Zhang JF, Chang MH, Kaczer B, Groeseneken G. 2009. An Analysis of the NBTI-Induced Threshold Voltage Shift Evaluated by Different Techniques IEEE TRANSACTIONS ON ELECTRON DEVICES, 56 :1086-1093 DOI Author Url

Chang MH, Zhao CZ, Ji Z, Zhang JF, Groeseneken G, Pantisano L, De Gendt S, Heyns MM. 2009. On the activation and passivation of precursors for process-induced positive charges in Hf-dielectric stacks JOURNAL OF APPLIED PHYSICS, 105 DOI Author Url

Zhang JF, Chang MH, Ji Z, Lin L, Ferain I, Groeseneken G, Pantisano L, De Gendt S, Heyns MM. 2008. Dominant Layer for Stress-Induced Positive Charges in Hf-Based Gate Stacks IEEE ELECTRON DEVICE LETTERS, 29 :1360-1363 DOI Author Url

Duan M, Zhang JF, Ji Z, Zhang W, Kaczer B, De Gendt S, Groeseneken G. Defect Loss: A New Concept for Reliability of MOSFETs IEEE ELECTRON DEVICE LETTERS, 33 :480-482 DOI Author Url

Ji Z, Zhang JF, Zhang W. A New Mobility Extraction Technique Based on Simultaneous Ultrafast I-d-V-g and C-cg-V-g Measurements in MOSFETs IEEE TRANSACTIONS ON ELECTRON DEVICES, 59 :1906-1914 DOI Author Url