Table of Contents

Meetings, Winter 2023

TimeMeetingPlace
11 AM ThursdaysGroup meetingWNGR 201

Dublin is currently in charge of scheduling group meetings.

Speaker Rotation
Spring 2023:

11 am Thursdays in WNGR 201

Week:

Group talks

We take turns giving the weekly talk at group meeting. The talk can focus on your own research results, or any other subject that you think the group will find interesting. Aim for a 15 minute presentation. It will naturally get longer when interrupted with questions.

By giving regular presentations we practice valuable skills:

Some rules of thumb about giving a good presentation:

An interesting article about scientific presentations from Physics Today: pdf.

Fermi Estimates

Once a term we share short Fermi estimates at group meeting. The philosophy is “approximation fosters understanding”.

Speaker Rotations from Previous Terms

Winter 2023:

Week:

  1. 01/09 [No meeting]
  2. 01/16 [No meeting]
  3. 01/23 [Ethan]
  4. 01/30 [Dublin]
  5. 02/06 [Vivek]
  6. 02/13 [Bryce]
  7. 02/20 [Augustin]
  8. 02/27 [Noah]
  9. 03/06 [No meeting — APS March meeting]
  10. 03/13 [Piper]
  11. 03/20 [Fermi estimates]
Winter 2021: Thursdays 9 am on Zoom
Fall 2020: Tuesdays 12 pm on Zoom
Summer 2020: Wednesdays 1 pm on Zoom

==Spring 2020: Wednesdays 1 pm on Zoom

==Winter 2020

==Fall 2019:

==Spring 2019:

==Winter 2019:

==Fall 2018: Thursday at 12 pm in the Yunker Library

==Winter 2018: Friday at 9am in Yunker

==Fall 2017: Friday at 9am in Yunker

Archive: ==Spring 2017

==Winter 2016

Fall 2016
Spring 2016
Winter 2016
Fall 2015
Spring 2015
Winter 2014
Fall 2014
Summer 2014
Spring 2013
Winter 2013
Fall 2012
Summer 2012

*/

Ideas for discussion topics

Fermi estimates, also called “back of the envelop estimates” or “street fighting estimates”.

Stay current with RSS feeds from science news & journals. This is a good way to find current discussion topics. Consider using google reader to keep all your feeds conveniently organized in one place.

Microfabricated ion traps are becoming incredibly sophisticated. It is now routine to suspend single atoms above the surface of an integrated circuit and use the atoms for quantum computations.

Special issue: Synaptic electronics, Expected online publication: April 2013 (print: April 2013). Nanotechnology (the IOP Journal).

Article from Jack Szostak's lab about how primitive lipid vesicles can grown and divide - a necessary property for life to emerge on earth. This JACS article includes some cool surface tension physics. pdf.

“Measuring the size and charge of single nanoscale objects in solution using an electrostatic fluidic trap” Nature Nanotech, vol 7, page 448 (2012)

Direct observation of quantized phonon number in a real system, PRL 2012

Imaging biological magnetic fields (for example, the B-field around a firing neuron) with diamond films that change their optical response, Nature 2008, New Journal of Physics 2011

Heat transport away from nanoscale devices

http://news.discovery.com/tech/nanotube-propels-atoms-into-black-hole-like-spiral.html

Low cost and flexible nanopillar-array photovoltaics

Attractive and repulsive forces using light (this is not radiation pressure)

Angela Belcher's group at MIT: Use virus to grow a metal shell, attach to a CNT, then make an electrode for a battery. Published in Science recently.

“Autonomous nanomotors…” W. F. Paxton et al., J. Am. Chem. Soc. 126, 13424 (2004)

Lupton group at Utah: http://www.physics.utah.edu/~lupton/index.php