23 citations · 104 across the 15 of their papers we have counts for
15 papers
Giant spin Hall conductivity in platinum at room temperature
Chee Weng Koong, Berthold-Georg Englert, Christian Miniatura +1
We have demonstrated the electrical generation and detection of spin polarization by the spin Hall effect (SHE) in platinum. The experiment was performed in a non-local geometry wi…
Temperature-dependent transition from injection-limited to space-charge-limited current in metal-organic diodes
Yi Zheng, Andrew T. S. Wee, Cedric Troadec +1
Based on the assumption that the contact barrier height determines the current flow in organic semiconductor-based electronic devices, charge injection at metal-organic (MO) interf…
Spin orbit interaction induced spin-separation in platinum nanostructures
Koong Chee Weng, N. Chandrasekhar, Christian Miniatura +1
Hirsch (1999) proposed a mechanism and geometry for the observation of the spin-Hall effect. In this work, we present a novel realization of the Hirsch geometry in a platinum (Pt)…
Metal Organic interfaces at the nanoscale
Cedric Troadec, Deng Jie, Linda Kunardi +1
In this work, we present an investigation of the Ag-PPP (polyparaphenylene) interface using ballistic electron emission microscopy. Our work is the first successful application of…
Ballistic emission spectroscopy and imaging of a buried metal-organic interface
Cedric Troadec, Linda Kunardi, N. Chandrasekhar
The silver-p-phenylene (Ag-PPP) interface is investigated using ballistic electron emission microscopy (BEEM). Multiple injection barriers and spatial nonuniformity of carrier inje…
Insulator superconductor transition on solid inert gas substrates
K. Das Gupta, Swati S. Soman, G. Sambandamurthy +1
We present observations of the insulator-superconductor transition in ultrathin films of Bi on solid xenon condensed on quartz and on Ge on quartz. The relative permeability $ε_{r}…