Table of Contents:
00:09 Homework 1 for Week 1
00:51 Problem Set 1.1, 1.3, 1.6, 1.8, 1.10
02:46 Problem 1.3 Diffusion distance of molecules in water
03:55 Purpose of the problem
05:40 Problem 1.6 Steady state flux towards a disk sensor
06:40 Part II: Diffusion flux towards sensors of various geometrical shapes
08:07 Part II: Diffusion flux towards sensors of various geometrical shapes
09:28 Part II: Diffusion flux towards sensors of various geometrical shapes
10:37 Problem 1.8 Approximate and Exact Solutions.
11:47 Part II: Diffusion flux towards sensors of various geometrical shapes
12:13 Untitled: Slide 11
14:31 Part I: Cylindrical Nanowire (NW) Sensor Settling Time and Sensitivity
15:31 Problem 1.10: Input Section
15:44 Problem 1.10: Input Section
16:05 Problem 1.10: Input Section
16:10 Problem 1.10: Input Section
16:41 Problem 1.10: Output Section
17:40 Density: Average vs. first arrival time
18:28 Part I: Diffusion of Particles
19:03 Diffusion Coefficient of a molecule
21:10 Remember Diffusion Coefficient
22:10 Part I: Diffusion of Particles
22:35 Remembering frictional drag coefficient
This video is part of the nanoHUB-U course "Principles of Electronic Nanobiosensors".
This course provides an in-depth analysis of the origin of the extra-ordinary sensitivity, fundamental limits, and operating principles of modern nanobiosensors. The primary focus is the physics of biomolecule detection in terms of three elementary concepts: response time, sensitivity, and selectivity. And, it potentiometric, amperometric, and cantilever-based mass sensors to illustrate the application of these concepts to specific sensor technologies.
For more details see http://nanohub.org/u