Recharging processes of chromium ions in Cr:SrGdGa_3O_7 and Cr:SrLaGa_3O_7 single crystals

Kaczmarek S.M.; Jablonski R.; Berkowski M.

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Recharging processes of chromium ions in Cr:SrGdGa_3O_7 and Cr:SrLaGa_3O_7 single crystals

机译：Cr：SrGdGa_3O_7和Cr：SrLaGa_3O_7单晶中铬离子的充电过程

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Growth and recharging processes of chromium ions in SrGdGa_3O_7 and SrLaGa_3O_7 single crystals incorporated during growth or doping by diffusion (only for SrLaGa_3O_7 crystal) were analyzed. The annealing at 1000 °C in air and ionizing with gamma rays (doses from 10~3 to 10~5 Gy) and protons (10~14 cm~(-2) only for SrGdGa_3O_7 crystal) were performed. Different kinds of chromium ions valency, from two to four, were found. Electron spin resonance measurements in the temperature range 5-300 K with the use of Brucker spectrometer were also done.

机译：分析了在生长或通过扩散掺杂时掺入的SrGdGa_3O_7和SrLaGa_3O_7单晶中铬离子的生长和充电过程（仅对于SrLaGa_3O_7晶体）。在空气中于1000°C退火并用伽马射线（剂量范围从10〜3至10〜5 Gy）和质子（仅对于SrGdGa_3O_7晶体为10〜14 cm〜（-2））电离。发现了不同的铬离子化合价，从2到4。还使用Brucker光谱仪在5-300 K的温度范围内进行了电子自旋共振测量。

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《Crystal Research and Technology: Journal of Experimental and Industrial Crystallography》 |1999年第8期|共7页
作者
Kaczmarek S.M.; Jablonski R.; Berkowski M.;
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正文语种 eng
中图分类晶体学;
关键词
Single crystals; Strontium compounds; Chromium; Positive ions; Doping (additives); Crystal growth; Diffusion in solids; Annealing; Gamma rays; Proton irradiation; Paramagnetic resonance; Radiation effects; Absorption; Strontium gadolinium gallate; Strontium lanthanum gallate;

机译：单晶;锶化合物;铬;正离子;掺杂（添加剂）;晶体生长;固体扩散;退火;伽马射线;质子辐照;顺磁共振;辐射效应;吸收;gall镓酸锶;没食子酸镧锶;

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1. Recharging processes of chromium ions in Cr:SrGdGa_3O_7 and Cr:SrLaGa_3O_7 single crystals [J] . Kaczmarek S.M., Jablonski R., Berkowski M. Crystal Research and Technology: Journal of Experimental and Industrial Crystallography . 1999,第8期

机译：Cr：SrGdGa_3O_7和Cr：SrLaGa_3O_7单晶中铬离子的充电过程
2. Recharging Processes of Ce3+ in Gamma-irradiated YAG:Ce Single Crystals [J] . Butaeva T., Ghambaryan I., Mkrtchyan M. Optics and Spectroscopy . 2015,第2期

机译：γ辐照YAG：Ce单晶中Ce3 +的充电过程
3. XPS characterization of single crystalline SrLaGa_3O_7:Nd [J] . R.J. Iwanowski, M.H. Heinonen, I. Pracka, Applied Surface Science . 2013,第octa15期

机译：单晶SrLaGa_3O_7：Nd的XPS表征
4. Chromium recharging processes in the Y_3Al_5O_(12): Mg, Cr single crystal under the reducing and oxidizing annealing influence [C] . S. B. Ubizskii, S. S. Melnyk, B. V. Padlyak, International Conference on Solid State Crystals . 2001

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6. Multistep crystallization processes: How not to make perfect single crystals [O] . Daniel Bonn, Noushine Shahidzadeh 2017

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Recharging processes of chromium ions in Cr:SrGdGa_3O_7 and Cr:SrLaGa_3O_7 single crystals

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