76 citations · 130 across the 4 of their papers we have counts for
4 papers
Nonvolatile Solid-State Charged-Polymer Gating of Topological Insulators into the Topological Insulating Regime
R. M. Ireland, Liang Wu, M. Salehi +3
We demonstrate the ability to reduce the carrier concentration of thin films of the topological insulator (TI) Bi2Se3 by utilizing a novel approach, namely non-volatile electrostat…
Tuning and Stabilizing Topological Insulator Bi2Se3 in the Intrinsic Regime by Charge Extraction with Organic Overlayers
Liang Wu, R. M. Ireland, M. Salehi +5
In this work, we use charge extraction via organic overlayer deposition to lower the chemical potential of topological insulator Bi2Se3 thin films into the intrinsic (bulk-insulati…
Effects of carrier mobility and morphology in organic semiconductor spin valves
Yaohua Liu, Taegweon Lee, Howard E. Katz +1
We studied spin transport in four organic semiconductors (OSCs) with different electronic properties, with Fe and Co as the top and bottom ferromagnetic (FM) contacts, respectively…
Correlation between microstructure and magnetotransport in organic semiconductor spin valve structures
Yaohua Liu, Shannon M. Watson, Taegweon Lee +5
We have studied magnetotransport in organic-inorganic hybrid multilayer junctions. In these devices, the organic semiconductor (OSC) Alq (tris(8-hydroxyquinoline) aluminum) for…