Results 161 to 170 of about 11,576 (188)

Lead-Free Zero-Dimensional Organic-Copper(I) Halides as Stable and Sensitive X-ray Scintillators.

ACS Applied Materials and Interfaces, 2022
Low-dimensional organic-metal halides are regarded as an emerging class of X-ray scintillation materials, but most of the discovered compounds are confronted with challenges of toxicity and instability.
Tingting Xu, Yunyun Li, M. Nikl, R. Kučerková, Zhengyang Zhou, Jie Chen, Yiyang Sun, Guangda Niu, Jiang Tang, Qian Wang, G. Ren, Yuntao Wu   +11 more
semanticscholar   +1 more source

Non-Hygroscopic, Self-Absorption Free, and Efficient 1D CsCu2I3 Perovskite Single Crystal for Radiation Detection.

ACS Applied Materials and Interfaces, 2021
A novel all-inorganic CsCu2I3 single-crystalline perovskite as a nonhygroscopic and efficient X-ray and γ-ray scintillator is described herein. It is featured by a one-dimensional (1D) perovskite structure with an orthorhombic system and a space group of
Shuangliang Cheng, A. Beitlerova, R. Kučerková, E. Mihóková, M. Nikl, Zhengyang Zhou, G. Ren, Yuntao Wu   +7 more
semanticscholar   +1 more source

Fast GGAG:Ce(,Mg) single crystal scintillator: LDFZM growth, characterization and electronic band structure calculation

Materials Advances
The growth of Gd3Ga2.7Al2.3O12:Ce and Gd3Ga2.7Al2.3O12:Ce,Mg crystals was accomplished by the Laser-Diode Floating Zone Method (LDFZM) under a pressurized oxygen atmosphere.
František Zajíc, V. Jarý, Jiri Pospisil, P. Bohacek, Zafari Umar, Michal Piasecki, M. Brik, R. Kučerková, A. Beitlerova, M. Nikl   +9 more
semanticscholar   +1 more source

Improving Korean NLP Tasks with Linguistically Informed Subword Tokenization and Sub-character Decomposition

arXiv.org, 2023
We introduce a morpheme-aware subword tokenization method that utilizes sub-character decomposition to address the challenges of applying Byte Pair Encoding (BPE) to Korean, a language characterized by its rich morphology and unique writing system.
Tae-Hee Jeon, Bongseok Yang, ChangHwan Kim, Yoonseob Lim   +3 more
semanticscholar   +1 more source

GSAG:Ce scintillator: Material optimization and intrinsic bottlenecks

Materials Advances
Several Sc-admixed garnet single crystals of the general composition (Gd,Sc)3(Sc,Al)5O12:Ce and the well-established Gd3Ga2.7Al2.3O12:Ce (GGAG:Ce) one were grown by the micropulling down method.
M. Nikl, J. Pejchal, Jakub Ježek, D. Sedmidubský, V. Laguta, Vladimir Babin, A. Beitlerova, R. Kučerková   +7 more
semanticscholar   +1 more source

Li+ incorporation and defects creation processes imposed by X-ray and UV irradiation in Li codoped Y3Al5O12:Ce scintillation crystals

Journal of Materials Chemistry C, 2023
Cerium doped rare-earth aluminum garnets represent an important class of scintillation and luminescent materials widely used in different technical fields including the medical imaging and the solid state white light...
V. Laguta, M. Buryi, V. Babin, P. Machek, S. Zazubovich, K. Bartosiewicz, S. Kurosawa, A. Yamaji, A. Yoshikawa, K. Uličná, V. Chlan, H. Štěpánková, M. Nikl   +12 more
semanticscholar   +1 more source

On the Origin of the Light Yield Enhancement in Polymeric Composite Scintillators Loaded with Dense Nanoparticles.

Nano letters (Print)
Fast emitting polymeric scintillators are requested in advanced applications where high speed detectors with a large signal-to-noise ratio are needed. However, their low density implies a weak stopping power of high energy radiation and thus a limited ...
Irene Villa, A. Monguzzi, Roberto Lorenzi, Matteo Orfano, V. Babin, František Hájek, K. Kuldová, R. Kučerková, A. Beitlerova, Ilaria Mattei, Hana Buresova, R. Pjatkan, V. Čuba, Lenka Prouzová Procházková, M. Nikl   +14 more
semanticscholar   +1 more source

Zavarivanje nikl legure INCOLOY 800H pri izradi static mixer-a za petrokemijsku industriju

Zavarivanje, 2006
U radu je opisana izrada zavarenog proizvoda pod nazivom STATIC MIXER iz materijala INCOLOY 800H. STATIC MIXER se koristi za miješanje pregrijane pare i ethylbenzena na temperaturama od 650 – 800 oC i pri radnom tlaku 0, 2 MPa. Prilikom izrade korišteni su REL, TIG i EPP postupak zavarivanja, a u radu opisana praktična iskustva kod promjene ...
Klarić, Štefanija, Samardžić, Ivan
openaire   +2 more sources

Promising single crystal host for bulk scintillators: Luminescence and energy migration in (Gd,Y)AlO3

Materials Advances
The optical and photoluminescent characteristics of the heavy perovskite (Gd0.40,Y0.60)AlO3 single crystal were evaluated. Typical Gd3+ transitions were observed in the absorption spectrum.
Monika Kotyková, R. Kučerková, A. Beitlerova, V. Babin, V. Jarý, Jan Touš, Jan Polák, K. Blažek, Tomáš Marek, M. Nikl   +9 more
semanticscholar   +1 more source

Stoichiometric modulation and scintillation property characterization of Ce,Ca:LuAG ceramics

Journal of The American Ceramic Society
Due to the huge difference in the solubility‐product constants (Ksp) between the precipitates of Lu and Al, the synthesis of lutetium aluminum garnet (Lu3Al5O12, LuAG) nanopowders by coprecipitation method is prone to Lu loss, resulting in the creation ...
Danyang Zhu, Jinling Cai, A. Beitlerova, R. Kučerková, Chen Hu, Zhenzhen Zhou, W. Chewpraditkul, M. Nikl, Jiang Li   +8 more
semanticscholar   +1 more source