WFRF:(Persson Axel)
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- Persson, AxelLinköping University,Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten,Centre for III-nitride technology (C3NiT) (author)
Correlating cathodoluminescence and scanning transmission electron microscopy for InGaN platelet nano-LEDs
- Article/chapterEnglish2023
Publisher, publication year, extent ...
- AIP Publishing,2023
- electronicrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:liu-196688
- https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-196688URI
- https://doi.org/10.1063/5.0150863DOI
- https://lup.lub.lu.se/record/8dd64098-f433-41b3-b0fb-57d02c85dea0URI
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- Language:English
- Summary in:English
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- Funding Agencies|Swedish Governmental Agency for Innovation Systems (VINNOVA): Competence Center Program [2016-05190]; Swedish Government Strategic Research Area in Materials Science on Functional Materials at Linkoeping University, Faculty [2009-00971]; Swedish Research Council [EM16-0024]; Swedish Foundation for Strategic Research; Swedish National Infrastructure in Advanced Electron Microscopy [2022-02832, 2021-00171]; Swedish Foundation for Strategic Research [RIF21-0026]; Crafoord Foundation; NanoLund
- Structural defects are detrimental to the efficiency and quality of optoelectronic semiconductor devices. In this work, we study InGaN platelets with a quantum well structure intended for nano-LEDs emitting red light and how their optical properties, measured with cathodoluminescence, relate to the corresponding atomic structure. Through a method of spectroscopy-thinning-imaging, we demonstrate in plan-view how stacking mismatch boundaries intersect the quantum well in a pattern correlated with the observed diminished cathodoluminescence intensity. The results highlight the importance of avoiding stacking mismatch in small LED structures due to the relatively large region of non-radiative recombination caused by the mismatch boundaries.
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- Gustafsson, AndersLund University,Lunds universitet,Lund University Bioimaging Center,Medicinska fakulteten,LTH profilområde: Nanovetenskap och halvledarteknologi,LTH profilområden,Lunds Tekniska Högskola,Faculty of Medicine,LTH Profile Area: Nanoscience and Semiconductor Technology,LTH Profile areas,Faculty of Engineering, LTH(Swepub:lu)ftf-agu (author)
- Bi, ZhaoxiaLund University,Lunds universitet,Lund University Bioimaging Center,Medicinska fakulteten,LTH profilområde: Nanovetenskap och halvledarteknologi,LTH profilområden,Lunds Tekniska Högskola,Faculty of Medicine,LTH Profile Area: Nanoscience and Semiconductor Technology,LTH Profile areas,Faculty of Engineering, LTH,Future Display Institute of Xiamen(Swepub:lu)ftf-zib (author)
- Samuelson, LarsLund University,Lunds universitet,NanoLund: Centre for Nanoscience,Annan verksamhet, LTH,Lunds Tekniska Högskola,Fasta tillståndets fysik,Fysiska institutionen,Institutioner vid LTH,LTH profilområde: Nanovetenskap och halvledarteknologi,LTH profilområden,LU profilområde: Ljus och material,Lunds universitets profilområden,Other operations, LTH,Faculty of Engineering, LTH,Solid State Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH,LTH Profile Area: Nanoscience and Semiconductor Technology,LTH Profile areas,Faculty of Engineering, LTH,LU Profile Area: Light and Materials,Lund University Profile areas,Southern University of Science and Technology(Swepub:lu)ftf-lsa (author)
- Darakchieva, VanyaLinköping University,Lund University,Lunds universitet,Linköpings universitet,Halvledarmaterial,Tekniska fakulteten,Centre for III-nitride technology (C3NiT),NanoLund: Centre for Nanoscience,Annan verksamhet, LTH,Lunds Tekniska Högskola,Fasta tillståndets fysik,Fysiska institutionen,Institutioner vid LTH,LTH profilområde: Nanovetenskap och halvledarteknologi,LTH profilområden,LU profilområde: Ljus och material,Lunds universitets profilområden,Other operations, LTH,Faculty of Engineering, LTH,Solid State Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH,LTH Profile Area: Nanoscience and Semiconductor Technology,LTH Profile areas,Faculty of Engineering, LTH,LU Profile Area: Light and Materials,Lund University Profile areas(Swepub:lu)va4841da (author)
- Persson, Per O ALinköpings universitet,Tunnfilmsfysik,Tekniska fakulteten(Swepub:liu)perpe25 (author)
- Linköpings universitetTunnfilmsfysik (creator_code:org_t)
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- In:Applied Physics Letters: AIP Publishing123:20003-69511077-3118
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