Events on Friday, March 14th, 2025
- Graduate Program Event
- Prospective Visit Days
- Time: 8:30 am
- Place: all over Chamberlin
- Abstract: This weekend, we'll host several prospective PhD student visitors to the department. Please welcome them as you see them around Chamberlin!
- Host: Sharon Kahn
- Physics Department Colloquium
- Point Defects in Crystals: Trapped Atoms for Quantum Technologies
- Time: 3:30 pm - 5:00 pm
- Place: Discovery Building, DeLuca Forum
- Speaker: Kai-Mei Fu, University of Washington
- Abstract:
Point defects in crystals are the solid-state analog to trapped ions. Thus these “quantum defects”, which can be integrated into solid-state devices, have gained interest as quantum sensors and qubit candidates for scalable quantum networks. In this talk, I will introduce some of the basic quantum defect properties desirable for quantum technologies. I will highlight my own group’s efforts at understanding and controlling the properties of defects in diamond including (1) synthesis, frequency and emission control of deep-level vacancy complexes in diamond and (2) properties of shallow-level donors in ZnO, including single donors and intentionally synthesized donors in ZnO.
This event starts at 3:30pm with refreshments, followed at 3:45pm by a short presentation titled "Atom-by-atom engineering of impurity energy levels on semiconductor surfaces", by Keenan Smith (Brar group). The invited presentation starts at 4pm.
- Host: Mark Saffman