Picture of a black hole

Strathclyde Open Access research that creates ripples...

The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of research papers by University of Strathclyde researchers, including by Strathclyde physicists involved in observing gravitational waves and black hole mergers as part of the Laser Interferometer Gravitational-Wave Observatory (LIGO) - but also other internationally significant research from the Department of Physics. Discover why Strathclyde's physics research is making ripples...

Strathprints also exposes world leading research from the Faculties of Science, Engineering, Humanities & Social Sciences, and from the Strathclyde Business School.

Discover more...

A novel fabrication method for a 64x64 matrix-addressable GaN-based micro-LED array

Jeon, C.W. and Choi, H.W. and Dawson, M.D. (2003) A novel fabrication method for a 64x64 matrix-addressable GaN-based micro-LED array. Physica Status Solidi A, 200 (1). pp. 79-82. ISSN 1862-6300

Full text not available in this repository. (Request a copy from the Strathclyde author)

Abstract

The fabrication and performance of GaN-based micro-light emitting diode (-LED) arrays with 64 × 64 elements is reported. The diameter of each element is 20 m and center-to-center spacing 30 m, giving an overall active area of the arrays of 80425 m2. Through a novel fabrication approach including a isotropic dry etching and a self-aligned isolation technique, we could easily obtain an interconnection for a matrix-addressable array device. The arrays emit >50 W per element at 3 mA drive current. Adopting a spreading metal as a p-contact, the turn-on voltage was lowered down to 3.4 V.