Dependence of adhesion strength between GaN LEDs and sapphire substrate on power density of UV laser irradiation

• Fundamental relationship between laser irradiation and adhesion strength, between gallium-nitride light emitted diode and sapphire substrate, is proposed during selective laser lift-off. • Two competing mechanisms affect adhesion at the irradiated interface between the GaN LED and sapphire substra...
Ausführliche Beschreibung

Gespeichert in:
Autor*in:

Park, Junsu [verfasserIn]

Sin, Young-Gwan

Kim, Jae-Hyun

Kim, Jaegu

Format:

E-Artikel

Sprache:

Englisch

Erschienen:

2016

Schlagwörter:

Gallium nitride LED

Light-emitting diode (LED)

Selective laser lift-off

Micro-LED display

Adhesion

Umfang:

7

Übergeordnetes Werk:

Enthalten in: Characterising shape patterns using features derived from best-fitting ellipsoids - Gontar, Amelia ELSEVIER, 2018, a journal devoted to applied physics and chemistry of surfaces and interfaces, Amsterdam

Übergeordnetes Werk:

volume:384 ; year:2016 ; day:30 ; month:10 ; pages:353-359 ; extent:7

Links:

Volltext

DOI / URN:

10.1016/j.apsusc.2016.05.078

Katalog-ID:

ELV013829319

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