- Carbon Nanotubes in Composites
- Graphene research and applications
- Semiconductor materials and devices
- Low-power high-performance VLSI design
- Semiconductor materials and interfaces
- Laser Material Processing Techniques
- Advancements in Battery Materials
- Molecular Junctions and Nanostructures
- Advancements in Semiconductor Devices and Circuit Design
- Neuroscience and Neural Engineering
- Interconnection Networks and Systems
- Electronic Packaging and Soldering Technologies
- Laser Applications in Dentistry and Medicine
- Adhesion, Friction, and Surface Interactions
- Education and Professional Development
- Gear and Bearing Dynamics Analysis
- VLSI and Analog Circuit Testing
- Information and Cyber Security
- Ocular and Laser Science Research
- Innovative Educational Technologies
- Microbial Natural Products and Biosynthesis
- Computational Drug Discovery Methods
- Dynamics and Control of Mechanical Systems
- Synthetic Organic Chemistry Methods
- Mechanical Engineering and Vibrations Research
Xi'an Jiaotong University
2022-2023
East China Jiaotong University
2022
Southwest Jiaotong University
2022
Uniwersytet Komisji Edukacji Narodowej w Krakowie
2021
South Ukrainian National Pedagogical University named after K. D. Ushynsky
2021
University of Illinois Chicago
2006-2020
University of Illinois Urbana-Champaign
2020
SMART Reading
2020
Laboratoire d'Informatique, de Robotique et de Microélectronique de Montpellier
2016-2019
Centre National de la Recherche Scientifique
2016-2019
We have developed an efficient strategy to a skeletally diverse chemical library, which entailed sequence of enyne cycloisomerization, [4 + 2] cycloaddition, alkene dihydroxylation, and diol carbamylation. Using this approach, only 16 readily available building blocks were needed produce representative 191-member displayed broad distribution molecular shapes excellent physicochemical properties. This library further enabled identification small molecule, effectively suppressed glycolytic...
This article is a review of the state-of-art carbon nanotube interconnects for Silicon application with respect to recent literature. Amongst all research on interconnects, those discussed here cover 1) challenges current copper 2) process & growth compatible back-end-of-line integration, and 3) modeling simulation circuit-level benchmarking performance prediction. The focus evolution from process, theoretical modeling, experimental characterization on-chip interconnect applications. We...
In this paper, we investigate, by combining electrical measurements with an atomistic-to-circuit modeling approach, the conductance of doped standalone multiwall carbon nanotubes (CNTs) as a viable candidate for next generation back-end-of-line interconnects. <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">Ab initio</i> simulations predict doping-related shift Fermi level, which reduces shell chirality variability and improves resistivity up...
In this paper, we report a hierarchical simulation study of the electromigration (EM) problem in Cu-carbon nanotube (CNT) composite interconnects. This paper is based on investigation activation energy and self-heating temperature using multiscale electrothermal framework. We first investigate electrical thermal properties Cu-CNT composites, including contact resistances, density functional theory reactive force field approaches, respectively. The corresponding results are employed...
This article is a review of the current progress and results obtained in European H2020 CONNECT project. Amongst all research on carbon nanotube interconnects, those discussed here cover 1) process & growth interconnects compatible with back-end-of-line integration, 2) modeling simulation from atomistic to circuit-level bench-marking performance prediction, 3) characterization electrical measurements. We provide an overview advancements also regarding prospects for designing energy efficient...
We investigate, by combining physical and electrical measurements together with an atomistic-to-circuit modeling approach, the conductance of doped carbon nanotubes (CNTs) their eligibility as possible candidate for next generation back-end-of-line (BEOL) interconnects. Ab-initio simulations predict a doping-related shift Fermi level, which reduces shell chirality variability improves up to 90% converting semiconducting shells metallic. Circuit-level 88% signal delay improvement vs. pristine...
In this paper, an enhanced compact model of multiwalled carbon nanotube (MWCNT) interconnects while considering defects and contact resistance is proposed. Based on the atomistic-level simulations, we have found that defect densities impact MWCNT ultimately their electrical performance. Furthermore, computed by end-contact between single-wall palladium (Pd) electrode to mimic Pd–CNT each CNT shell in MWCNT. We developed advanced shell-by-shell include various parameters, such as diameter,...
In this paper, we present a hierarchical model for doped single-walled carbon nanotube (SWCNT) on-chip interconnect application. Our aims to study CVD grown SWCNTs while considering defects and contacts metal electrodes. Both poor can worsen CNT conductivities ultimately deteriorate their performance. We investigate the fundamental physical mechanism of charge-based doping with purpose improving SWCNT electrical conductivity as well potential solution alleviating impact contact resistances....
In this paper, the impact of charge transfer doping on variability multiwalled carbon nanotube (MWCNT) local interconnects is studied by experiments and simulations. We calculate number conducting channels both metallic semiconducting nanotubes as a function Fermi level shift due to based calculation transmission coefficients. By using MWCNT compact model proposed in Part I we study MWCNTs employing reduce performance changes diameter, chirality, defects, contact resistance. Simulation...
The landscape painting background implies that the research by Chao Shan, Feng Chen, and co-workers, article number 2200708, is bionic closely related to nature. pitcher plant Diphylleia grayi in water Taiji are reference of our research. shows slippery property. changed transparency inside out indicated transmittance change after lubrication infusion sample.
Presented is a V-band low-power Darlington-pair double-balanced gate-pumped mixer with thin-film (TF) LC-hybrid linear combiner in 90 nm CMOS technology. The compact TF used to feed the differential RF and LO signals mixer. Meanwhile, it provides high port-to-port isolations of proposed achieves −0.76 dB conversion gain, −7 dBm 1 compression point, +8.5 input IP3 under low power −2 dBm. core consumption only 2.8 mW from V supply. chip size all testing pads dummy blocks 0.52 mm2.
Abstract NOTE: The first page of text has been automatically extracted and included below in lieu an abstract A BioEngineering Summer Day Camp for High-School Science Students Teachers I. Fortunately, as a relative newcomer to undergraduate academic engineering circles, the field Bioengineering yet become particularly prone problems student recruitment. However, at our institution, students are not formerly introduced until sophomore year. Because broad nature Bioengineering, early exposure...
Current technology-design optimization methodology focuses first on front-end devices and logic gates then addresses back-end interconnects. But, such approach is no longer feasible for sub-nanometer technologies. Here, we present a circuit-level study where both interconnects are co-optimized to improve energy efficiency. We investigate advanced CMOS technology with 7 nm FinFET devices, Cu various aspect ratios from 3, 5 10. Further, explore the advantages of carbon nanotube (CNT) based...
Ever since the discovery of graphene, 2D carbon structure material has been attracting a lot interest due its electrical, thermal and mechanical properties. Here, we investigate nanotubes (CNT), wrapping graphene sheet to form 1D structure. CNT Dirac-cone energy band, which makes it either semiconductor or metal. With continuous aggressive scaling, technology using copper as interconnect is reaching limit on current density, conductivity performance, thus finding new an on-going quest. with...
We have performed statistical atomistic simulations with tight-binding approach to investigate the effects of randomly distributed mono-vacancy defects in metallic single-walled carbon nanotube (SWCNT) interconnects. also extracted defective resistances from and circuit- level compare performance interconnects without defects. found that induce significant fluctuations SWCNT resistance a median value showing an Ohmic-like behaviour. Fortunately, depends only on diameter SWCNTs not their...
Here, we review and present current challenges progress on Carbon Nanotube Integration for BEOL Interconnects as well our recent results. Amongst all the research carbon nanotube interconnects, those discussed here cover 1) improvement of variability SWCNTs local interconnects 2) process & growth compatible with integration formation CNT-copper-composites, 3) modeling simulation from atomistic to circuit-level benchmarking performance prediction, 4) characterization electrical measurements....
In this paper, we present a simple yet sensitive method for glucose sensing using carbon nanotube field-effect transistor (CNTFET) based biosensor. The CNTs were well-dispersed to form CNT networks and maintain functional connectivity among CNTs, which increases the electron transfer through network thus, electronic readout. Moreover, oxidase (GOx) molecules are immobilized by functionalization effective as FET channel. functionalized with linkers (1-pyrenebutanoic acid succinimidyl ester)...
Based on the fact that mammalian corneas hardly produce fog even in extreme environments, a kind of cornea and Nepenthes pitcher plant inspired anti-fogging slippery surface was achieved by femtosecond laser silica glass, see article number 2202287 Chao Shan, Feng Chen co-workers. The prepared shows excellent photothermal effect, which could keep constant temperature under one-sun irradiation, just as thermostatic properties mammals. Compared to normal sample possesses outstanding anti-fog ability.
In this study, we suggest a hierarchical model to investigate the electrical performance of carbon nanotube (CNT)- based interconnects. From density functional theory, have obtained important physical parameters, which are used in TCAD simulators obtain RC netlists. We then use these netlists for circuit-level simulations optimize interconnect design VLSI. Also, compared various CNT-based interconnects such as single-walled CNTs, multi-walled doped and Cu-CNT composites terms conductivity,...
Experimental teaching is an important and indispensable link in the process of cultivating creative talents.It very to explore practical system applied talents for Local Universities.In this article, existing problems automation practice discussed.The experimental based on two principles, three-level, four-module constructed, which includes building experiment system, perfecting laboratory management, detailing assessment optimizing effect.The effects cooperation research, opening...