6 Questions 3 Answers 0 Followers
Questions related from David Rinaldi
I've been seeing this everywhere. From (http://pubs.acs.org/doi/abs/10.1021/nl025785g) "In PbSe, the electron, hole, and exciton Bohr radii are 23, 23, and 46 nm, respectively. " Now I...
08 April 2016 3,349 2 View
I am trying to understand how well the light spectrum is currently absorbed by different types of quantum dots. I understand their band gaps can be altered but different material and material...
08 November 2015 1,332 1 View
I have documentation that under a certain conditions PbSe nc's can be made 3-5nm by ways of growth time 5 min, injection temp: 150 C, and growth temp: 115 C. To make my particles smaller, should I...
08 October 2015 1,977 2 View
Assuming these NC's were about 7-20nm in diameter and capped with OA ligands. Pb has a weak response and Se is diamagnetic. I have read studies about these NC quantum dots in high magnetic fields...
15 July 2015 402 3 View
I've read that usually capping ligands help stabilize the NC's and mediate their growth, I was just curious to the ranges in size and geometries/crystallography of any NC grown without any of...
18 February 2015 2,516 2 View
When using ginput a blank figure first appears and then an axis is created. I would like to have a code in which a blank figure will appear and a user can click multiple times in multiple places...
02 February 2015 4,408 2 View