15 citations · 15 across the 1 of their papers we have counts for
6 papers
A Millikelvin Scanned Probe for Measurement of Nanostructures
K. R. Brown, L. Sun, B. E. Kane
We demonstrate a scanning force microscope, based upon a quartz tuning fork, that operates below 100 mK and in magnetic fields up to 6 T. The microscope has a conducting tip for el…
Density dependent spin polarisation in ultra low-disorder quantum wires
D. J. Reilly, T. M. Buehler, J. L. O'Brien +6
There is controversy as to whether a one-dimensional (1D) electron gas can spin polarise in the absence of a magnetic field. Together with a simple model, we present conductance me…
Towards the fabrication of phosphorus qubits for a silicon quantum computer
J. L. O'Brien, S. R. Schofield, M. Y. Simmons +7
The quest to build a quantum computer has been inspired by the recognition of the formidable computational power such a device could offer. In particular silicon-based proposals, u…
Many-body spin related phenomena in ultra-low-disorder quantum wires
D. J. Reilly, G. R. Facer, A. S. Dzurak +7
Zero length quantum wires (or point contacts) exhibit unexplained conductance structure close to 0.7 X 2e^2/h in the absence of an applied magnetic field. We have studied the densi…
Experimental determination of B-T phase diagram of YBa_2Cu_3O_7-d to 150T for B perpendicular to c
J. L. O'Brien, H. Nakagawa, A. S. Dzurak +9
The B-T phase diagram for thin film YBa_2Cu_3O_7-d with B parallel to the superconducting layers has been constructed from GHz transport measurements to 150T. Evidence for a transi…
Ballistic electron transport exceeding 160 microns in an undoped GaAs/AlGaAs FET
G. R. Facer, B. E. Kane, A. S. Dzurak +5
We report measurements of GaAs/AlGaAs undoped field-effect transistors in which two-dimensional electron gases (2DEGs) of exceptional quality and versatility are induced without mo…