BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Talks.cam//talks.cam.ac.uk//
X-WR-CALNAME:Talks.cam
BEGIN:VEVENT
SUMMARY:'High Frequency Measurements of Carbon Nanotube Double-Quantum Dot
 s - Ms Zoe Penfold-Fitch\, Semiconductor Physics Group\, Cavendish Laborat
 ory
DTSTART:20130617T131500Z
DTEND:20130617T141500Z
UID:TALK45301@talks.cam.ac.uk
CONTACT:Teri Bartlett
DESCRIPTION:Spin qubits defined in carbon nanotube quantum dots are an att
 ractive alternative to those in GaAs\, as the lack of a hyperfine interact
 ion should lead to high coherence times. It is further expected that charg
 e qubits should also display longer coherence and relaxation times. \n\nTh
 e fabrication of controllable double dot devices in this material will be 
 discussed\, and the rf-reflectometry technique used to measure the devices
  will be explained. \n\nData that demonstrates microwave induced transitio
 ns between charge states will be presented\, allowing a determination of T
 1  and T2* of charge qubits in carbon nanotube double quantum dots.\n
LOCATION:Mott Seminar Room\, Cavendish Laboratory\, Department of Physics
END:VEVENT
END:VCALENDAR