Results 251 to 260 of about 3,231,427 (376)

Copper-Catalyzed [¹⁸F]Fluorination of (Mesityl)(aryl)iodonium Salts [PDF]

, 2014
Naoko Ichiishi, Allen F. Brooks, Joseph J. Topczewski, Melissa E. Rodnick, Melanie S. Sanford, Peter J. H. Scott   +5 more
openalex   +1 more source

Cation‐Engineered Post‐Treatment for Blue Perovskite Light‐Emitting Diodes

Advanced Optical Materials, EarlyView.
This work presents a cation‐engineered post‐treatment strategy for high‐performance mixed‐halide blue PeLEDs. By investigating the role of 4‐fluorophenylethylammonium (FPEA+) versus conventional phenylethylammonium (PEA+) organic cations in post‐treatment agents, it demonstrates that FPEA+ enables superior preservation of the 3D perovskite structure ...
Zheng Zhang, Aqiang Liu, Hui Yu, Guo‐Hua Zhong, Haibin Su, Nana Wang, Jianpu Wang, Ni Zhao   +7 more
wiley   +1 more source

Hetero-Diels-Alder and CuAAC Click Reactions for Fluorine-18 Labeling of Peptides: Automation and Comparative Study of the Two Methods. [PDF]

Molecules
Maujean T, Ramanoudjame SM, Riché S, Le Guen C, Boisson F, Muller S, Bonnet D, Gulea M, Marchand P.   +8 more
europepmc   +1 more source

Significance of incidental focal fluorine-18 fluorodeoxyglucose uptake in colon/rectum, thyroid, and prostate: With a brief literature review. [PDF]

World J Clin Cases, 2022
Lee H, Hwang KH.
europepmc   +1 more source

A Case of Intrahepatic Cholangiocarcinoma without any Accumulation on Fluorine-18-Fluorodeoxy-Glucose Positron Emission Tomography Scan

, 2009
奥田 雄紀浩, 寺嶋 宏明, 山田 篤史, 小西 二三男, 川上 義行, 廣瀬 由紀, 松下 利雄   +6 more
openalex   +2 more sources

CMOS‐Compatible Short‐Wave Infrared Linear Arrays of Ge‐on‐Si Avalanche Photodiodes

Advanced Photonics Research, EarlyView.
The fabrication and characterization of a new type of surface‐illuminated Si‐based avalanche photodiode array operating in the short‐wave infrared region using germanium as the absorber and silicon as the multiplier is reported. The demonstration of an avalanche gain of 24 at a temperature of 378 K allows the devices to operate in outdoor environments.
Mrudul Modak, Muhammad M. A. Mirza, Xin Yi, Qingyu Tian, Lisa Saalbach, Fiona Fleming, Jaroslaw Kirdoda, Derek C. S. Dumas, Xiao Jin, Charlie Smith, Levi Tegg, Sima Aminorroaya Yamini, John P. R. David, Douglas J. Paul, Ross W. Millar, Gerald S. Buller   +15 more
wiley   +1 more source

Prognostic significance of diffuse increased fluorine-18-fluorodeoxyglucose (¹⁸F-FDG) uptake within the reticuloendothelial system in lymphoma patients. [PDF]

Quant Imaging Med Surg
Zhao Z, Zhou Y, Yao X, Ge S, Sang S, Yang Y, Zhang B, Deng S.   +7 more
europepmc   +1 more source

Enhanced Amplified Spontaneous Emission from Optically Pumped Perovskite Light‐Emitting Diodes with Sodium Fluoride Additives

Advanced Photonics Research, EarlyView.
This study investigates sodium fluoride (NaF) as an additive in halide perovskite films to improve their optical and light amplification properties for application in laser diodes. The incorporation of NaF leads to a threefold increase in light‐emitting intensity and a 20% reduction in the amplified spontaneous emission (ASE) threshold, along with ...
Kanak Kanti Bhowmik, Yongji Wu, Xiaolei Zhao, Travis Wanless, Kwangdong Roh, Stephen H. Foulger, Lin Zhu, Hai Xiao, Lianfeng Zhao   +8 more
wiley   +1 more source

Simple and Efficient Synthesis of N-Succinimidyl-4-[¹⁸F]fluorobenzoate ([¹⁸F]SFB)-An Important Intermediate for the Introduction of Fluorine-18 into Complex Bioactive Compounds. [PDF]

Pharmaceuticals (Basel)
Orlovskaya VV, Fedorova OS, Viktorov NB, Krasikova RN.   +3 more
europepmc   +1 more source

Dual-time-point positron emission tomography findings of benign mediastinal fluorine-18-fluorodeoxyglucose uptake in tuberculosis-endemic region

, 2011
Chang-Guhn Kim, Dae‐Weung Kim, Soon-Ah Park   +2 more
openalex   +1 more source