135 citations · 281 across the 5 of their papers we have counts for
5 papers
Atomic step disorder on polycrystalline surfaces leads to spatially inhomogeneous work functions
Morgann Berg, Sean W. Smith, David A. Scrymgeour +11
Structural disorder causes materials surface electronic properties, e.g. work function () to vary spatially, yet it is challenging to prove exact causal relationships to underly…
Accelerated Lifetime Testing and Analysis of Delta-doped Silicon Test Structures
Connor Halsey, Jessica Depoy, DeAnna M. Campbell +7
As transistor features shrink beyond the 2 nm node, studying and designing for atomic scale effects become essential. Being able to combine conventional CMOS with new atomic scale…
All-optical lithography process for contacting atomically-precise devices
Daniel R. Ward, Michael T. Marshall, DeAnna M. Campbell +5
We describe an all-optical lithography process that can be used to make electrical contact to atomic-precision donor devices made in silicon using scanning tunneling microscopy (ST…
Nanoscale piezoelectric response across a single antiparallel ferroelectric domain wall
David A. Scrymgeour, Venkatraman Gopalan
Surprising asymmetry in the local electromechanical response across a single antiparallel ferroelectric domain wall is reported. Piezoelectric force microscopy is used to investiga…
Phenomenological theory of a single domain wall in uniaxial trigonal ferroelectrics: lithium niobate and lithium tantalate
David A Scrymgeour, Venkatraman Gopalan, Amit Itagi +2
A phenomenological treatment of domain walls based on the Ginzburg-Landau-Devonshire theory is developed for uniaxial, trigonal ferroelectrics lithium niobate and lithium tantalate…