Recent advances in bismuth activated photonic materials

HT Sun, J Zhou, J Qiu - Progress in Materials Science, 2014 - Elsevier
Bismuth is one of the most thoroughly investigated main group elements, which has been
regarded as 'the wonder metal'because of its diverse oxidation states and profound …

Recent advances in super broad infrared luminescence bismuth-doped crystals

P Xiong, Y Li, M Peng - Iscience, 2020 - cell.com
Bismuth (Bi)-doped materials are capable of exhibiting broadband near-infrared (NIR)
luminescence in 1,000–1,700 nm; driven by the potential use in lasers and broadband …

[HTML][HTML] Bi-doped optical fibers and fiber amplifiers

Y Wang, S Wang, A Halder, J Sahu - Optical materials: X, 2023 - Elsevier
Abstract Bismuth (Bi)-doped aluminosilicate, phosphosilicate, germanosilicate and high (⩾
50 mol%) germanosilicate fibers have shown luminescence around 1.15 μm, 1.3 μm, 1.45 …

Spectroscopic investigations on alkali earth bismuth borate glasses doped with CuO

C Rajyasree, DK Rao - Journal of Non-Crystalline Solids, 2011 - Elsevier
Transparent glasses of the composition 10RO. 20Bi2O3.(70− x) B2O3. xCuO [R= Ca, Ba]
with x= 0, 0.4, 0.8 (wt.%) were prepared via melt-quenching technique and characterized …

Broadband NIR photoluminescence from Bi-doped Ba2P2O7 crystals: Insights into the nature of NIR-emitting Bismuth centers

M Peng, B Sprenger, MA Schmidt, H Schwefel… - Optics express, 2010 - opg.optica.org
We report on a novel type of Bi-doped crystal that exhibits ultrabroadband
photoluminescence in the near infrared (NIR). Emission centers can be generated and …

Luminescence from Bi2+-activated alkali earth borophosphates for white LEDs

M Peng, N Da, S Krolikowski, A Stiegelschmitt… - Optics express, 2009 - opg.optica.org
Bi^ 2+-doped MBPO_5 (M= Ba^ 2+, Sr^ 2+, Ca^ 2+), synthesized in air via solid state
reaction, are considered as novel orange and red phosphors for white light emitting diodes …

Visible and Near-Infrared Emission in Ba3Sc4O9:Bi Phosphor: An Investigation on Bismuth Valence Modification

Y Li, P Xiong, G Liu, M Peng, Z Ma - Inorganic Chemistry, 2021 - ACS Publications
Bismuth (Bi)-activated luminescence materials have attracted much attention for their
tunable broad emissions ranging from a visible to near-infrared (NIR) region. However, it …

Broadband NIR luminescence from a new bismuth doped Ba2B5O9Cl crystal: evidence for the Bi0 model

J Zheng, M Peng, F Kang, R Cao, Z Ma, G Dong… - Optics …, 2012 - opg.optica.org
A new type of bismuth doped Ba_2B_5O_9Cl crystal is reported to exhibit broadband near
infrared (NIR) photoluminescence at room temperature, which has been identified here …

Optical and other spectroscopic studies of lead, zinc bismuth borate glasses doped with CuO

C Rajyasree, PMV Teja, KVR Murthy, DK Rao - Physica B: Condensed …, 2011 - Elsevier
10MO· 20Bi2O3·(70− x) B2O3· xCuO [M= Pb, Zn] with x= 0, 0.4 and 0.8 (wt%) glasses were
synthesized by the melt-quenching technique and were characterized using X-ray diffraction …

On the origin of near-IR luminescence in Bi-doped materials (I). Generation of low-valence bismuth species by Bi3+ and Bi0 synproportionation

AN Romanov, ZT Fattakhova, DM Zhigunov… - Optical Materials, 2011 - Elsevier
Creation of bismuth-containing near-infrared (NIR) luminescent centers by
synproportionation reaction of Bi3+ and Bi0 was demonstrated in borate and phosphate …