Electroluminescence (EL) emission controlled by means of surface acoustic waves (SAWs) in planar light-emitting diodes (pLEDs) is demonstrated. Interdigital transducers (IDTs) for SAW generation were integrated onto pLEDs fabricated following a scheme compatible with SAW propagation [1]. EL in presence of SAW was studied by time-correlated photon-counting techniques. We found intensity oscillation at the SAW frequency (∼1 GHz) demonstrating electron injection into the p-type region synchronous with the SAW wavefronts. © 2005 Materials Research Society
The ambipolar transport of photogenerated electron-hole pairs by surface acoustic waves (SAWs) in co...
We employ surface acoustic waves to control the transfer of photo-generated carriers between interco...
Single-photon sources are essential building blocks in quantum photonic networks, where quantum-mech...
The oscillating piezoelectric field of a surface acoustic wave (SAW) is employed to transport photoe...
In this work, we demonstrate the excitation of surface acoustic waves (SAW) harmonics up to GHz regi...
We are developing a novel technique that may help increase the efficiency and reduce costs of photoe...
Surface acoustic waves (SAWs) are the guided waves that propagate along the top surface of a materia...
Additional contributors: Dr. Jong Noh, Yu Chen, Huan Li, Dr. Mo Li (faculty mentor)Surface acoustic ...
This thesis deals with both the excitation and characterization of high-frequency SAWs, as well as w...
We employ surface acoustic waves (SAWs) to control the transfer of photo-generated carriers between ...
This thesis deals with both the excitation and characterization of high-frequency SAWs, as well as w...
International audienceWe demonstrate radio-frequency tuning of the energy of individual CdTe/ZnTe qu...
A simple technique for visualizing two-dimensional traveling surface acoustic wave (SAW) phenomena i...
International audienceGuided elastic waves are powerful information carriers standing at the core of...
The optical emission of InGaN quantum dots embedded in GaN nanowires is dynamically controlled by a ...
The ambipolar transport of photogenerated electron-hole pairs by surface acoustic waves (SAWs) in co...
We employ surface acoustic waves to control the transfer of photo-generated carriers between interco...
Single-photon sources are essential building blocks in quantum photonic networks, where quantum-mech...
The oscillating piezoelectric field of a surface acoustic wave (SAW) is employed to transport photoe...
In this work, we demonstrate the excitation of surface acoustic waves (SAW) harmonics up to GHz regi...
We are developing a novel technique that may help increase the efficiency and reduce costs of photoe...
Surface acoustic waves (SAWs) are the guided waves that propagate along the top surface of a materia...
Additional contributors: Dr. Jong Noh, Yu Chen, Huan Li, Dr. Mo Li (faculty mentor)Surface acoustic ...
This thesis deals with both the excitation and characterization of high-frequency SAWs, as well as w...
We employ surface acoustic waves (SAWs) to control the transfer of photo-generated carriers between ...
This thesis deals with both the excitation and characterization of high-frequency SAWs, as well as w...
International audienceWe demonstrate radio-frequency tuning of the energy of individual CdTe/ZnTe qu...
A simple technique for visualizing two-dimensional traveling surface acoustic wave (SAW) phenomena i...
International audienceGuided elastic waves are powerful information carriers standing at the core of...
The optical emission of InGaN quantum dots embedded in GaN nanowires is dynamically controlled by a ...
The ambipolar transport of photogenerated electron-hole pairs by surface acoustic waves (SAWs) in co...
We employ surface acoustic waves to control the transfer of photo-generated carriers between interco...
Single-photon sources are essential building blocks in quantum photonic networks, where quantum-mech...