Abnormal size-dependent upconversion emissions and multi-color tuning in Er3+-doped CaF2–YbF3disordered solid-solution nanocrystals

2013 ◽  
Vol 24 (8) ◽  
pp. 085708 ◽  
Author(s):  
Daqin Chen ◽  
Lei Lei ◽  
Ju Xu ◽  
Anping Yang ◽  
Yuansheng Wang
Keyword(s):  
Solid Solution ◽  
Color Tuning ◽  
Size Dependent ◽  
Upconversion Emissions

Luminescence color tuning and energy transfer properties in (Sr,Ba)2LaGaO5:Bi3+,Eu3+ solid solution phosphors: realization of single-phased white emission for WLEDs

2019 ◽  
Vol 7 (43) ◽  
pp. 13536-13547 ◽  
Author(s):  
Dongjie Liu ◽  
Peipei Dang ◽  
Xiaohan Yun ◽  
Guogang Li ◽  
Hongzhou Lian ◽  
...  
Keyword(s):  
Solid Solution ◽  
Energy Transfer ◽  
Color Tuning ◽  
White Emission ◽  
Bluish Green ◽  
Transfer Properties ◽  
Luminescence Color

Controllable emission tuning from bluish-green to red was achieved by Ba2+/Sr2+ substitution and Bi3+ → Eu3+ energy transfer.

Size-Dependent Color Tuning of Efficiently Luminescent Germanium Nanoparticles

Langmuir ◽  
2012 ◽  
Vol 29 (24) ◽  
pp. 7401-7410 ◽  
Author(s):  
Naoto Shirahata ◽  
Daigo Hirakawa ◽  
Yoshitake Masuda ◽  
Yoshio Sakka
Keyword(s):  
Color Tuning ◽  
Size Dependent ◽  
Germanium Nanoparticles

scholarly journals Color tuning of Bi3+-doped double-perovskite Ba2(Gd1−x,Lux)NbO6 (0 ≤ x ≤ 0.6) solid solution compounds via crystal field modulation for white LEDs

RSC Advances ◽  
2020 ◽  
Vol 10 (43) ◽  
pp. 25500-25508
Author(s):  
Xufang Tang ◽  
Dingfeng Jin ◽  
Jun Zhao ◽  
Min Jin
Keyword(s):  
Solid Solution ◽  
Rare Earth ◽  
Crystal Field ◽  
Solid Solutions ◽  
Double Perovskite ◽  
Color Tuning ◽  
White Leds ◽  
Color Tunable ◽  
Field Modulation

Nowadays, rare-earth-free color-tunable solid solutions are receiving great attention.

Boosting Potassium Storage Capacity Based on Stress-Induced Size-Dependent Solid-Solution Behavior

2018 ◽  
Vol 8 (32) ◽  
pp. 1802175 ◽  
Author(s):  
Shu-Mao Xu ◽  
Ying-Chun Ding ◽  
Xin Liu ◽  
Qiang Zhang ◽  
Kai-Xue Wang ◽  
...  
Keyword(s):  
Solid Solution ◽  
Storage Capacity ◽  
Solution Behavior ◽  
Size Dependent

Broad color tuning of Bi3+/Eu3+-doped (Ba,Sr)3Sc4O9 solid solution compounds via crystal field modulation and energy transfer

2018 ◽  
Vol 6 (37) ◽  
pp. 9990-9999 ◽  
Author(s):  
Peipei Dang ◽  
Sisi Liang ◽  
Guogang Li ◽  
Hongzhou Lian ◽  
Mengmeng Shang ◽  
...  
Keyword(s):  
Solid Solution ◽  
Energy Transfer ◽  
Crystal Field ◽  
Color Tuning ◽  
Field Modulation

Color tuning of blue-to-green and green-to-orange was achieved based on the crystal field regulation of Ba2+/Sr2+ substitution and designing Bi3+ → Eu3+ energy transfer.

Realization of color tuning via solid-solution and energy transfer in Ca3−xSrx(PO4)2:Eu2+,Mn2+phosphors

2015 ◽  
Vol 3 (20) ◽  
pp. 5339-5346 ◽  
Author(s):  
Wanjun Tang ◽  
Zheng Zhang
Keyword(s):  
Solid Solution ◽  
Energy Transfer ◽  
Color Tuning ◽  
Color Mixing

Based on Grassman's law of color mixing, the fine color tuning of Ca3−xSrx(PO4)2:Eu2+,Mn2+is realizedviasolid-solution and energy transfer.

Production and STEM examination of controlled-size silver clusters

1983 ◽  
Vol 41 ◽  
pp. 338-339
Author(s):  
M. A. Listvan ◽  
R. P. Andres
Keyword(s):  
Cluster Size ◽  
Metal Clusters ◽  
Experimental Parameter ◽  
Carbon Films ◽  
Metal Species ◽  
Silver Clusters ◽  
Free Jet ◽  
Size Dependent ◽  
Cluster Properties ◽  
Controllable Size

Knowledge of the function and structure of small metal clusters is one goal of research in catalysis. One important experimental parameter is cluster size. Ideally, one would like to produce metal clusters of regulated size in order to characterize size-dependent cluster properties.A source has been developed which is capable of producing microscopic metal clusters of controllable size (in the range 5-500 atoms) This source, the Multiple Expansion Cluster Source, with a Free Jet Deceleration Filter (MECS/FJDF) operates as follows. The bulk metal is heated in an oven to give controlled concentrations of monomer and dimer which were expanded sonically. These metal species were quenched and condensed in He and filtered to produce areosol particles of a controlled size as verified by mass spectrometer measurements. The clusters were caught on pre-mounted, clean carbon films. The grids were then transferred in air for microscopic examination. MECS/FJDF was used to produce two different sizes of silver clusters for this study: nominally Ag6 and Ag50.

NiAl precipitation in Fe-12w/o Cr-5w/o Ni-4w/o Al

1983 ◽  
Vol 41 ◽  
pp. 202-203
Author(s):  
L.E. Murr ◽  
J.S. Dunning ◽  
S. Shankar
Keyword(s):  
Solid Solution ◽  
Stainless Steel ◽  
Stainless Steels ◽  
Alloy Composition ◽  
Chromium Content ◽  
Scale Up ◽  
Optical Metallography ◽  
Property Evaluation ◽  
310 Stainless Steel ◽  
Microstructural Studies

Aluminum additions to conventional 18Cr-8Ni austenitic stainless steel compositions impart excellent resistance to high sulfur environments. However, problems are typically encountered with aluminum additions above about 1% due to embrittlement caused by aluminum in solid solution and the precipitation of NiAl. Consequently, little use has been made of aluminum alloy additions to stainless steels for use in sulfur or H2S environments in the chemical industry, energy conversion or generation, and mineral processing, for example.A research program at the Albany Research Center has concentrated on the development of a wrought alloy composition with as low a chromium content as possible, with the idea of developing a low-chromium substitute for 310 stainless steel (25Cr-20Ni) which is often used in high-sulfur environments. On the basis of workability and microstructural studies involving optical metallography on 100g button ingots soaked at 700°C and air-cooled, a low-alloy composition Fe-12Cr-5Ni-4Al (in wt %) was selected for scale up and property evaluation.

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