566 citations · 833 across the 10 of their papers we have counts for
10 papers
Using metal-organic frameworks to confine liquid samples for nanoscale NV-NMR
Kristina S. Liu, Xiaoxin Ma, Roberto Rizzato +5
Atomic-scale magnetic field sensors based on nitrogen vacancy (NV) defects in diamonds are an exciting platform for nanoscale nuclear magnetic resonance (NMR) spectroscopy. The det…
Spatially-Modulated Silicon Interface Energetics via Hydrogen Plasma-Assisted Atomic Layer Deposition of Ultrathin Alumina
Alex Henning, Johannes D. Bartl, Lukas Wolz +12
Atomic layer deposition (ALD) is a key technique for the continued scaling of semiconductor devices, which increasingly relies on reproducible and scalable processes for interface…
Scalable transparent conductive thin films with electronically passive interfaces for direct chemical vapor deposition of 2D materials
Theresa Grünleitner, Alex Henning, Michele Bissolo +5
We present a novel transparent conductive support structure for two-dimensional (2D) materials that provides an electronically passive 2D/3D interface while also enabling facile in…
A Roadmap for Controlled and Efficient n-type Doping of Self-assisted GaAs Nanowires Grown by Molecular Beam Epitaxy
Marta Orrù, Eva Repiso, Stefania Carapezzi +7
N-type doping of GaAs nanowires has proven to be difficult because the amphoteric character of silicon impurities is enhanced by the nanowire growth mechanism and growth conditions…
Surface NMR using quantum sensors in diamond
Kristina S. Liu, Alex Henning, Markus W. Heindl +5
Characterization of the molecular properties of surfaces under ambient or chemically reactive conditions is a fundamental scientific challenge. Moreover, many traditional analytica…
Aluminum Oxide at the Monolayer Limit via Oxidant-free Plasma-Assisted Atomic Layer Deposition on GaN
Alex Henning, Johannes D. Bartl, Andreas Zeidler +7
Atomic layer deposition (ALD) is an essential tool in semiconductor device fabrication that allows the growth of ultrathin and conformal films to precisely form heterostructures an…
Charge Separation at Mixed-Dimensional Single and Multilayer MoS2/Silicon Nanowire Heterojunctions
Alex Henning, Vinod K. Sangwan, Hadallia Bergeron +4
Layered two-dimensional (2-D) semiconductors can be combined with other low-dimensional semiconductors to form non-planar mixed-dimensional van der Waals (vdW) heterojunctions whos…
Self-Aligned van der Waals Heterojunction Diodes and Transistors
Vinod K. Sangwan, Megan E. Beck, Alex Henning +7
A general self-aligned fabrication scheme is reported here for a diverse class of electronic devices based on van der Waals materials and heterojunctions. In particular, self-align…
Control of interlayer delocalization in 2H transition metal dichalcogenides
Kuang-Chung Wang, Teodor K. Stanev, Daniel Valencia +14
It is assessed in detail both experimentally and theoretically how the interlayer coupling of transition metal dichalcogenides controls the electronic properties of the respective…
Why Lead Methylammonium tri-IODIDE perovskite-based solar cells requires a mesoporous electron transporting scaffold (but not necessarily a hole conductor)
Eran Edri, Saar Kirmayer, Alex Henning +5
CH3NH3PbI3-based solar cells were characterized with electron beam-induced current (EBIC), and compared to CH3NH3PbI3-xClx ones. A spatial map of charge separation efficiency in wo…