155 citations · 572 across the 15 of their papers we have counts for
6 papers · 1 filter
Correlated double-electron additions at the edge of a two-dimensional electronic system
Ahmet Demir, Neal Staley, Samuel Aronson +5
We create laterally large and low disorder quantum well based quantum dots to study single electron additions to two dimensional electron systems (2DES). Electrons tunnel into thes…
Conductance noise in nano-patterned PbS quantum dot arrays
Tamar S. Mentzel, Nirat Ray, Neal E. Staley +3
We report unexpectedly large noise in the current from nanopatterned PbS quantum dot films. The noise is proportional to the current when the latter is varied by changing the sourc…
Electric-field driven insulating to conducting transition in a mesoscopic quantum dot lattice
Neal E. Staley, Nirat Ray, Marc A. Kastner +2
We investigate electron transport through a finite two dimensional mesoscopic periodic potential, consisting of an array of lateral quantum dots with electron density controlled by…
Interface states and anomalous quantum oscillations in graphene hybrid structures
C. P. Puls, N. E. Staley, Y. Liu
One- and two-layer graphene have recently been shown to feature new physical phenomena such as unconventional quantum Hall effects and prospects of supporting a non-silicon technol…
Suppression of conductance fluctuation in weakly disordered mesoscopic graphene samples near the charge neutral point
Neal E. Staley, Conor Puls, Ying Liu
We measured the conductance fluctuation of bi- and trilayer graphene devices prepared on mechanical exfoliated graphene by an all-dry, lithography-free process using an ultrathin q…
Lithography-Free Fabrication of Graphene Devices
N. Staley, H. Wang, C. Puls +5
We have developed a lithography-free, all-dry process for fabricating graphene devices using an ultrathin quartz filament as a shadow mask to avoid possible contamination of graphe…