[HTML][HTML] Perspective: Toward efficient GaN-based red light emitting diodes using europium doping

B Mitchell, V Dierolf, T Gregorkiewicz… - Journal of Applied …, 2018 - pubs.aip.org
While InGaN/GaN blue and green light-emitting diodes (LEDs) are commercially available,
the search for an efficient red LED based on GaN is ongoing. The realization of this LED is …

Stability of the Eu2+ Dopant in CsPbBr3 Perovskites: A First-Principles Study

A Bala, V Kumar - The Journal of Physical Chemistry C, 2019 - ACS Publications
We study the stability of the rare-earth dopant, Eu, in metal-halide perovskite CsPbBr3 with
cubic and orthorhombic structures from first-principles calculations. In these perovskites, Eu …

[HTML][HTML] Photoluminescence of Europium in ZnO and ZnMgO thin films grown by Molecular Beam Epitaxy

JA Mathew, V Tsiumra, JM Sajkowski… - Journal of …, 2022 - Elsevier
In this work, luminescence properties of Europium doped ZnO and ZnMgO thin films grown
on a-oriented (11–20) sapphire substrates by oxygen plasma assisted Molecular Beam …

GaN: Eu, O-based resonant-cavity light emitting diodes with conductive AlInN/GaN distributed Bragg reflectors

T Inaba, J Tatebayashi, K Shiomi… - ACS Applied …, 2020 - ACS Publications
We demonstrate a GaN: Eu, O-based resonant-cavity light emitting diode (RCLED)
fabricated with a n-type conductive Al0. 82In0. 18N/GaN bottom-distributed Bragg reflector …

Temporally modulated energy shuffling in highly interconnected nanosystems

B Mitchell, H Austin, D Timmerman, V Dierolf… - …, 2020 - degruyter.com
Advances in lighting and quantum computing will require new degrees of control over the
emission of photons, where localized defects and the quantum confinement of carriers can …

Color-tunablility in GaN LEDs based on atomic emission manipulation under current injection

B Mitchell, R Wei, J Takatsu, D Timmerman… - ACS …, 2019 - ACS Publications
The development of efficient electrically driven color-tunable solid-state light sources will
enable new capabilities in lighting and display technologies. Although alternative light …

Pathway towards high-efficiency Eu-doped GaN light-emitting diodes

IE Fragkos, CK Tan, V Dierolf, Y Fujiwara, N Tansu - Scientific reports, 2017 - nature.com
A physically intuitive current injection efficiency model for a GaN: Eu quantum well (QW) has
been developed to clarify the necessary means to achieve device quantum efficiency higher …

Enhanced red emission from Eu-implanted ZnMgO layers and ZnO/ZnMgO quantum structures

A Kozanecki, JM Sajkowski, JA Mathew… - Applied Physics …, 2021 - pubs.aip.org
Photoluminescence (PL) of Eu 3+ ions in single layers of ZnO and ZnMgO and in short-
period ZnO/ZnMgO and ZnO/MgO superlattices (SLs) grown by molecular beam epitaxy was …

Spin-coated highly aligned silver nanowire networks in conductive latex-based thin layer films

S van Berkel, JS Klitzke, MA Moradi, MMRM Hendrix… - Thin Solid Films, 2021 - Elsevier
Conductive thin films are industrially applied from display units to sensors. For many
applications, current thin films struggle with a lack of transparency to light and of mechanical …

Localized-surface-plasmon-enhanced GaN: Eu-based red light-emitting diodes utilizing silver nanoparticles

J Tatebayashi, T Yamada, T Inaba… - Applied Physics …, 2019 - iopscience.iop.org
GaN: Eu-based red light-emitting diodes (LEDs), characterized by spectrally stable and
narrow-wavelength operation, have recently reached output-powers respectable for …