Investigation into radionuclides presence and radioactivity levels in coastal sediments proximate to the Almirante Álvaro Alberto Nuclear Power Plant [0.03%]
I Souza,S Pennafirme,N Santos et al.
I Souza et al.
The study investigated the concentrations of natural radionuclides [238U, 232Th, 40K] and artificial radionuclide [137Cs] in sediment samples from eight sites in Piraquara de Fora, Angra dos Reis, Brazil, utilizing gamma-ray spectrometry with high-purity germanium [HPGe] detector from Canberra, carefully
Machine Learning Drives a Path to Defect Engineering for Suppressing Nonradiative Recombination Losses in Cu2ZnSn(S,Se)4 Solar Cells [0.03%]
机器学习驱动的缺陷工程路径设计抑制铜锌 tin(s,se)_4 太阳能电池非辐射复合损耗
Vijay C Karade,Kuldeep Singh Gour,Mingrui He et al.
Vijay C Karade et al.
In this work, a machine learning (ML)-guided strategy is employed to optimize the amount of germanium (Ge) incorporation to enhance the baseline performance of CZTSSe. The ML model indicates that incorporation of
Matthias Paris,Roland C Fischer,Anne-Marie Kelterer et al.
Matthias Paris et al.
Keywords: acylgermanes * germanium * subvalent compounds * N-heterocyclic carbenes * germylenes. © 2025 Wiley‐VCH GmbH.
High-Stability Ionic Conductive Filtering Transistors for Bio-Inspired Signal Processing [0.03%]
高稳定性的离子导电滤波晶体管，用于仿生信号处理
Wanrong Liu,Jingwen Wang,Pengshan Xie et al.
Wanrong Liu et al.
To enhance the efficiency of signal processing for remote sensing images, a neuromorphic information processing array based on oxide field-effect transistors are developed with HfO2-lithium aluminium germanium phosphate (LAGP)-HfO2 stacked dielectric (HLH FETs).
Impact of diorites and feldspars on soil radioactivity: Evidence from university city of the Universidad Nacional Mayor de San Marcos and the National Institute of Neoplastic Diseases [0.03%]
关于大学城圣马尔克斯国立重大圣地亚哥大学和国家肿瘤疾病研究所的土壤放射性的辉长岩和正长石的影响证据
E G Villarreyes Peña,G Patiño Camargo,P Mendoza et al.
E G Villarreyes Peña et al.
Natural radioactivity levels and absorbed dose rates in soil samples were determined by using gamma spectroscopy with a high purity germanium detector (HPGe) semiconductor detector with 150 % efficiency.
Enhancing the Cherenkov over scintillation ratio using dichroic filters in BGO and TlCl for TOF-PET [0.03%]
利用双色镜滤波增强BGO和TlCl中时间飞行正电子发射断层扫描成像中的切伦科夫辐射与闪烁的比率
Baharak Mehrdel,Nicolaus Kratochwil,Youngho Seo et al.
Baharak Mehrdel et al.
The Cherenkov emission in inorganic crystal scintillators has been shown to dramatically improve time resolution for time-of-flight positron emission tomography (TOF-PET) for in slow scintillators with a high refractive index such as bismuth germanium oxide (BGO).
Shuyu Wen,Yuan-Hao Zhu,Oliver Steuer et al.
Shuyu Wen et al.
Incorporating lead (Pb) into the germanium (Ge) lattice emerges as a promising approach for bandgap engineering, enabling luminescence at longer wavelengths and paving the way for enhanced applications in short-wave infrared (SWIR) light sources and photodetectors.
Low Temperature Characteristics of Ge-on-Si Waveguide Photodetectors: A Combined Simulation and Experimental Study [0.03%]
基于硅的锗波导光电探测器低温特性的实验和模拟研究
Jingchuan Liu,Zhenyu Li,Xiaofei Liu et al.
Jingchuan Liu et al.
Benefiting from the progress of the germanium (Ge) epitaxy process on silicon (Si) substrates, waveguide-integrated Ge-on-Si photodetectors (PDs) have demonstrated decent performances in short-wave infrared (SWIR) detection.
Radioactive Contaminants in Edible Mushrooms: A Comparative Study of 137Cs and Natural Radionuclides in Amasya and Tekirdağ, Türkiye [0.03%]
土耳其阿马西亚和特基尔达格可食用蘑菇中放射性污染物的比较研究：137Cs和天然放射性核素的影响
Afife Akkaya,Sinan Aktaş
Afife Akkaya
Using a high-purity germanium (HPGe) detector, we found 137Cs activity in the Tekirdağ samples ranging from 3.9 to 127.8 Bq/kg, while the 137Cs activity in the Amasya samples ranged from 3.1 to 63.7 Bq/kg.
Temperature and time dependence on extraction of Molybdenum-99 hot atoms from neutron-irradiated β-molybdenum trioxide particles into water [0.03%]
温度和时间对快中子辐照的β相三氧化钼颗粒中的锿-252裂变碎片瞬发裂片离子萃取的影响
Ying Yang,Minh Chu Ngo,Taiga Kitagawa et al.
Ying Yang et al.
These particles were then neutron-irradiated at the Kyoto University Research Reactor facility, after which the activity of the 99Mo in the particles was analyzed by a high-purity germanium semiconductor detector....The associated β-MoO3 solutions were also analyzed by a high-purity germanium semiconductor detector. The 99Mo extraction efficiency was increased from 20.31 ± 1.24% to 66.88 ± 1.42% upon raising the water temperature and increasing the heating duration.
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