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ECE 695A Lecture 19R: Review Questions
04 Mar 2013 | | Contributor(s):: Muhammad Alam
Review Questions::If a signal disappears from ESR because of negative-U configuration, can it be detected by SDR or EDSR methods?What is the relationship between Gauss and Tesla as units of magnetic field?Was the original SDR method for bulk or interface traps?What is the relationship between...
ECE 595E Lecture 19: FEM for Electronic Transport
04 Mar 2013 | | Contributor(s):: Peter Bermel
Outline:Recap from WednesdayPhysics-based device modelingElectronic transport theoryFEM electronic transport modelNumerical resultsError Analysis
ECE 695A Lecture 19: Spin-Dependent Recombination and Electrically Detected Magnetic Resonance
01 Mar 2013 | | Contributor(s):: Muhammad Alam
Outline:Importance of measuring interface damageElectronicSpinResonance( Aquickreview)Spin Dependent RecombinationElectrically detected spin-resonance and noise- spectroscopyComparing the approachesConclusions
ECE 695A Lecture 17R: Review Questions
Review Questions:What is wrong with using C-V measurement methods exclusively for NBTI and HCI degradation?Why do people like to use C-V techniques? What method would you use for HCI measurement?HCI does not relax. Why would you still want to use on-the-fly type methods? (Hint: Think about Drain...
ECE 695A Lecture 18R: Review Questions
Review Questions:Between DCIV and CP methods, which one is easier and why?In what ways are CP and DCIV methods better at characterizing traps compared to C-V methods?What are the problems of using CP, DCIV, C-V methods for NBTI measurements?Which method does not suffer from the same problem as...
ECE 595E Lecture 17: Applications of the Beam Propagation Method II
01 Mar 2013 | | Contributor(s):: Peter Bermel
ECE 595E Lecture 18: FEM for Thermal Transport
Outline:Recap from MondayThermal transfer overviewConvectionConductionRadiative transfer
[Illinois] ECE 416 Acoustic Wave Sensors
27 Feb 2013 | | Contributor(s):: Brian Cunningham
In this lecture, we look at the concepts and theories behind the acoustic wave sensor. This sensor communicates through the vibrational waves in matter. The atoms in the system are displaced, causing an Internal Elastic Restoring...
[Illinois] ECE 416 Electrochemical Sensors
In this lecture, we begin discussing the three types of electrochemical sensors: Potentiometric, Amperometric, and Conductometry. The focus of the lecture is the potentiometric and how it is used to measure the potential...
[Illinois] ECE 416 Glucose Sensor I
In this lecture, we continue the discussion on the oxygen sensor. It starts with a review of the measurement of O2 concentration levels through electrical currents. This is called an amperometric meter. Then, the subject shifts to...
[Illinois] ECE 416 Glucose Sensor II
In this lecture, we looked at the three generations of the glucose sensor and the ways it has changed. The first generation was the one discussed in the previous lecture in which the glucose concentration was found based off of...
[Illinois] ECE 416 Mass Transport II
26 Feb 2013 | | Contributor(s):: Brian Cunningham
In this lecture, we look at the mass transfer coefficient of association and dissociation rates of molecules on the biosensor and off of it. Having a flow cell speeds it up, but the molecules must get through a stagnant layer to...
[Illinois] ECE 416 Assay Formats
In this lecture, assays, which is the most widely used technique to detect molecules on surfaces are discussed. In the direct assays, there is a "labeled assay" method and a "label-Free Assay" method. The Label-Free Assay method...
[Illinois] ECE 416 Bio Structure/Function II + Mass Transport I
In this lecture, the roles of antibodies and their structures are elaborated on from the last lecture. Then, there is a revision of DNA and RNA: the structure, the base pairs, the different nucleotides and the hydrogen bonds'...
PHYS 620 Lecture 11: Excitons II
25 Feb 2013 | | Contributor(s):: Roberto Merlin
PHYS 620 Lecture 6: Valence Band: Spin-Orbit Coupling and Stress Effects
ECE 695A Lecture 18: DC-IV and Charge Pumping Methods
25 Feb 2013 | | Contributor(s):: Muhammad Alam
Outline:Recall: Properties of Interface DefectsFlux-based method 1: Direct Current-Voltage methodFlux-based method 2: Charge pumping methodConclusions
ECE 695A Lecture 16: Review Questions
22 Feb 2013 | | Contributor(s):: Muhammad Alam
Review QuestionWhat is the difference between hot atom dissociation vs. cold atom dissociation?.Many experiments are reported at 77K and 295K. Why these temperatures?.Why is there such a big difference between VT degradation and NIT degradation?.Impact ionization threshold is significantly...
ECE 695A Lecture 17: Subthreshold and Idlin Methods
21 Feb 2013 | | Contributor(s):: Muhammad Alam
ECE 595E Lecture 16: Applications of the Beam Propagation Method I
21 Feb 2013 | | Contributor(s):: Peter Bermel