Mid-IR emission characteristics of low-phonon erbium-doped ternary chloride-based single crystals

2021 ◽  
Author(s):  
Ei E. Brown ◽  
Zackery Fleischman ◽  
Rastgo Hawrami ◽  
Elsa Ariesanti ◽  
Arnold Burger ◽  
...  
Keyword(s):  
Single Crystals ◽  
Emission Characteristics ◽  
Erbium Doped ◽  
Ir Emission

Ferromagnetism and Near-infrared Luminescence in Neodymium and Erbium Doped Gallium Nitride via Diffusion

2009 ◽  
Vol 1183 ◽  
Author(s):  
Melvyn Oliver Luen ◽  
Neeraj Nepal ◽  
Pavel Frajtag ◽  
John Zavada ◽  
Ei Brown ◽  
...  
Keyword(s):  
Room Temperature ◽  
Near Infrared ◽  
Optical Emission ◽  
Diffusion Profile ◽  
Infrared Luminescence ◽  
Erbium Doped ◽  
Nir Emission ◽  
Ir Emission ◽  
Emission Studies ◽  
Secondary Ion

AbstractIn this study, we report on the diffusion of neodymium (Nd) and erbium (Er) into n-type and undoped GaN and subsequent measurements of the room-temperature (RT) magnetic and optical properties. The diffusion profile has been measured via secondary ion mass spectroscopy (SIMS) with rare-earth (RE) concentration yields of up to 1×1018/cm3. The ferromagnetic properties were measured using an alternating gradient magnetometer (AGM) giving a saturation magnetization (Ms) of up to 3.17emu/cm3 for the RE-diffused layer. The photoluminescence (PL) emission of the Nd-diffused and Er-diffused GaN is observable in the near-infrared (NIR) and infrared (IR) regions of the spectrum, respectively. The Nd-diffused GaN samples show NIR emission at 1064nm and 1350nm, while Er-diffused GaN samples have IR emission at 1546nm. This appears to be the first successful result of Nd diffusion doping into GaN crystals, and the first demonstration of above RT ferromagnetism involving GaN diffused with Nd. Details of our ferromagnetic and optical emission studies, related to the RE diffusion into GaN, are presented.

Strongly Enhanced Photoluminescence and Photoconductivity in Erbium-Doped MAPbBr3 Single Crystals

2020 ◽  
Vol 124 (16) ◽  
pp. 8992-8998 ◽  
Author(s):  
Shanshan Rong ◽  
Yequan Xiao ◽  
Jiexuan Jiang ◽  
Qiugui Zeng ◽  
Yanbo Li
Keyword(s):  
Single Crystals ◽  
Enhanced Photoluminescence ◽  
Erbium Doped

UV and IR emission intensity in ZnO films, nanorods, and bulk single crystals doped with Er and additionally introduced impurities

2016 ◽  
Vol 50 (10) ◽  
pp. 1304-1311 ◽  
Author(s):  
M. M. Mezdrogina ◽  
A. Ya. Vinogradov ◽  
R. V. Kuzmin ◽  
V. S. Levitski ◽  
Yu. V. Kozanova ◽  
...  
Keyword(s):  
Single Crystals ◽  
Emission Intensity ◽  
Zno Films ◽  
Bulk Single Crystals ◽  
Ir Emission

Color-Tuned, Highly Emissive Dicyanodistyrylbenzene Single Crystals: Manipulating Intermolecular Stacking Interactions for Spontaneous and Stimulated Emission Characteristics

2013 ◽  
Vol 1 (3) ◽  
pp. 232-237 ◽  
Author(s):  
Seong-Jun Yoon ◽  
Shinto Varghese ◽  
Sang Kyu Park ◽  
Reinhold Wannemacher ◽  
Johannes Gierschner ◽  
...  
Keyword(s):  
Single Crystals ◽  
Stimulated Emission ◽  
Emission Characteristics ◽  
Stacking Interactions

Growth and spectroscopic studies of erbium-doped 5NaF-9YF 3 cubic disordered single crystals

1997 ◽  
Author(s):  
Christophe Labbe ◽  
Philippe Le Boulanger ◽  
Stephane Girard ◽  
Jean L. Doualan ◽  
J. Margerie ◽  
...  
Keyword(s):  
Single Crystals ◽  
Spectroscopic Studies ◽  
Erbium Doped
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