Loading...

nanoHUB-U Nanobiosensors L2.9: Settling Time - First Passage and Narrow Escape Time

377 views

Loading...

Loading...

Transcript

The interactive transcript could not be loaded.

Loading...

Loading...

Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Nov 13, 2013

Table of Contents:
00:09 Lecture 2.9: First Passage and Narrow Escape Time
01:22 Outline
01:39 MFPT and NET
04:38 Example: NET in 2D
08:20 Example: NET in 2D
08:45 Conclusions
10:22 Summary of lectures 2.2-2.9
10:35 Settling time defines the fundamental limits of detection (Lectures 2.2-2.9)
11:49 Broad range of nanobiosensors
12:40 Settling time: Problem definition
13:51 Strategy: Solution of the Diffusion-capture problem by Transient diffusion capacitance
16:59 A fundamental relationship of biosensor
17:27 Density: Average vs. first arrival time
20:58 A 'Mendeleev table' for biosensors
21:16 Biomimetic Strategies to beat diffusion (1)
23:18 Biomimetic Strategies to beat diffusion (2)
24:11 Strategies to beat diffusion (3)
25:26 Response time for various geometries
26:09 Summary: Lectures 2.2-2.9

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

Loading...

to add this to Watch Later

Add to

Loading playlists...