Author pages are created from data sourced from our academic publisher partnerships and public sources.
- Publications
- Influence
Share This Author
III -nitride photonic-crystal light-emitting diodes with high extraction efficiency
- Jonathan J. Wierer, A. David, M. Megens
- Physics, Materials Science
- 1 March 2009
Blue light-emitting diodes with a light extraction efficiency of 73% are reported. The InGaN–GaN devices use a photonic-crystal structure for superior optical mode control; their performance has been…
Comparison between blue lasers and light‐emitting diodes for future solid‐state lighting
- Jonathan J. Wierer, J. Tsao, D. Sizov
- Engineering
- 1 November 2013
Solid‐state lighting (SSL) is now the most efficient source of high color quality white light ever created. Nevertheless, the blue InGaN light‐emitting diodes (LEDs) that are the light engine of SSL…
Toward Smart and Ultra‐efficient Solid‐State Lighting
- J. Tsao, M. Crawford, R. Karlicek
- Physics
- 1 September 2014
Solid‐state lighting has made tremendous progress this past decade, with the potential to make much more progress over the coming decade. In this article, the current status of solid‐state lighting…
Four-color laser white illuminant demonstrating high color-rendering quality.
- A. Neumann, Jonathan J. Wierer, W. Davis, Y. Ohno, S. Brueck, J. Tsao
- PhysicsOptics express
- 4 July 2011
TLDR
High-power AlGaInN flip-chip light-emitting diodes
- Jonathan J. Wierer, D. Steigerwald, S. A. Stockman
- Physics, Engineering
- 24 May 2001
Data are presented on high-power AlGaInN flip-chip light-emitting diodes (FCLEDs). The FCLED is “flipped-over” or inverted compared to conventional AlGaInN light-emitting diodes (LEDs), and light is…
InGaN/GaN quantum-well heterostructure light-emitting diodes employing photonic crystal structures
- Jonathan J. Wierer, M. Krames, M. Sigalas
- Physics, Materials Science
- 29 April 2004
Electrical operation of InGaN/GaN quantum-well heterostructure photonic crystal light-emitting diodes (PXLEDs) is demonstrated. A triangular lattice photonic crystal is formed by dry etching into the…
The potential of III‐nitride laser diodes for solid‐state lighting
- Jonathan J. Wierer, J. Tsao, D. Sizov
- Chemistry
- 1 February 2014
The potential of III-nitride based laser diodes (LDs) for solid-state lighting (SSL) is discussed. State-of-the-art blue LDs have higher efficiencies at high input power densities when compared to…
High Power LEDs – Technology Status and Market Applications
- F. Steranka, J. Bhat, Jonathan J. Wierer
- Engineering
- 1 December 2002
High power light emitting diodes (LEDs) continue to increase in output flux with the best III-nitride based devices today emitting over 150 lm of white, cyan, or green light. The key design features…
Polarization anisotropy in the electroluminescence of m-plane InGaN–GaN multiple-quantum-well light-emitting diodes
- N. Gardner, James C. Kim, Jonathan J. Wierer, Y. Shen, M. Krames
- Materials Science, Physics
- 7 March 2005
InGaN–GaN multiple-quantum-well light-emitting diodes were fabricated on (101¯0) m plane GaN films grown on (101¯0) m plane 4H–SiC substrates. The [0001] axis of the epitaxial film is parallel to the…
High-efficiency, microscale GaN light-emitting diodes and their thermal properties on unusual substrates.
- Tae‐il Kim, Yei Hwan Jung, J. Rogers
- EngineeringSmall
- 11 June 2012
TLDR
...
1
2
3
4
5
...