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researcher

J. Speck

19 papers hereh-index 11055.4k citations1.3k works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author11
  • last author5

Across the 16 of 19 papers where every author was matched, so the position is known.

fields
  • cond-mat.mtrl-sci7
  • cond-mat.mes-hall5
  • physics.app-ph4
  • cond-mat1
  • cond-mat.str-el1
  • physics.optics1
same name
  • J. Speck — 6 papers, h 8
  • J. Speck — 3 papers, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20022024
most citedDirect Measurement of Auger Electrons Emitted from a Semiconductor Light-Emitting Diode under Electrical Injection: Identification of the Dominant Mechanism for Efficiency Droop

672 citations · 2k across the 19 of their papers we have counts for

collaborators
Showing 2018Show all

3 papers · 1 filter

physics.app-ph2018

Fabrication technology for high light-extraction ultraviolet thin-film flip-chip (UV TFFC) LEDs grown on SiC

Burhan K. SaifAddin, Abdullah Almogbel, Christian J. Zollner +7

The light output of deep ultraviolet (UV-C) AlGaN light-emitting diodes (LEDs) is limited due to their poor light extraction efficiency (LEE). To improve the LEE of AlGaN LEDs, we…

cond-mat.mes-hall2018★ 288 cited

Donors and Deep Acceptors in β-Ga2O3

Adam T. Neal, Shin Mou, Subrina Rafique +9

We have studied the properties of Si, Ge shallow donors and Fe, Mg deep acceptors in β-Ga2O3 through temperature dependent van der Pauw and Hall effect measurements of samples gr…

cond-mat.mes-hall2018★ 45 cited

Evidence of nanoscale Anderson localization induced by intrinsic compositional disorder in InGaN/GaN quantum wells by scanning tunneling luminescence spectroscopy

W. Hahn, J. -M. Lentali, P. Polovodov +11

We present direct experimental evidences of Anderson localization induced by the intrinsic alloy compositional disorder of InGaN/GaN quantum wells. Our approach relies on the measu…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.