Results 1 to 10 of about 409,231 (284)

Gallstone Magnesium Distributions from Optical Emission Spectroscopy [PDF]

Atoms, 2018
This work reports measurements of calcified gallstone elemental compositions using laser-induced optical emission spectroscopy. The experimental results support the importance of the magnesium concentration in gallstone growth.
Ashok K. Pathak, Nilesh K. Rai, Rohit Kumar, Pradeep K. Rai, Awadhesh K. Rai, Christian G. Parigger   +5 more
doaj   +3 more sources

Optical Emission Spectroscopy for the Real-Time Identification of Malignant Breast Tissue [PDF]

Diagnostics
Breast conserving resection with free margins is the gold standard treatment for early breast cancer recommended by guidelines worldwide. Therefore, reliable discrimination between normal and malignant tissue at the resection margins is essential.
Selin Guergan, Bettina Boeer, Regina Fugunt, Gisela Helms, Carmen Roehm, Anna Solomianik, Alexander Neugebauer, Daniela Nuessle, Mirjam Schuermann, Kristin Brunecker, Ovidiu Jurjut, Karen A. Boehme, Sascha Dammeier, Markus D. Enderle, Sabrina Bettio, Irene Gonzalez-Menendez, Annette Staebler, Sara Y. Brucker, Bernhard Kraemer, Diethelm Wallwiener, Falko Fend, Markus Hahn   +21 more
doaj   +2 more sources

Yellow Emissive Tris(8-hydroxyquinoline) Aluminum by the Incorporation of ZnO Quantum Dots for OLED Applications

Micromachines, 2021
Tris(8-hydroxyquinoline) aluminum complexes are of significant interest because of their remarkable optical and electrical properties, both as an emissive layer and electron injection layer.
Aya Hekmet Makki, Si-Hyun Park
doaj   +1 more source

Probing the Optical Dynamics of Quantum Emitters in Hexagonal Boron Nitride

PRX Quantum, 2022
Hexagonal boron nitride is a van der Waals material that hosts visible-wavelength quantum emitters at room temperature. However, experimental identification of the quantum emitters’ electronic structure is lacking, and key details of their charge and ...
Raj N. Patel, David A. Hopper, Jordan A. Gusdorff, Mark E. Turiansky, Tzu-Yung Huang, Rebecca E. K. Fishman, Benjamin Porat, Chris G. Van de Walle, Lee C. Bassett   +8 more
doaj   +1 more source

Photon-Emission-Correlation Spectroscopy as an Analytical Tool for Solid-State Quantum Defects

PRX Quantum, 2023
Photon-emission-correlation spectroscopy is an indispensable tool for the study of atoms, molecules, and, more recently, solid-state quantum defects. In solid-state systems, its most common use is as an indicator of single-photon emission, a key property
Rebecca E.K. Fishman, Raj N. Patel, David A. Hopper, Tzu-Yung Huang, Lee C. Bassett   +4 more
doaj   +1 more source

Optical emission generated by particle impact during aerosol deposition of alumina films

Journal of Asian Ceramic Societies, 2021
Aerosol deposition (AD) is a ceramic coating process that enables films to be fabricated by microparticle impact at room temperature. The optical emission during AD reported in previous studies is thought to be fracto-emission or triboemission; however ...
Yasuhito Matsubayashi, Tsuyohito Ito, Kentaro Shinoda, Kazuo Terashima, Jun Akedo   +4 more
doaj   +1 more source

High-resolution time-resolved spectroscopy based on hybrid asynchronous optical sampling

APL Photonics, 2022
The capability of characterizing arbitrary and non-repetitive emission spectra with a high resolution in real-time is of great merit in various research fields.
Hao Hu, Ningning Yang, Zichun Liao, Liao Chen, Chi Zhang, Weiqiang Wang, Wenfu Zhang, Xinliang Zhang   +7 more
doaj   +1 more source

Multi-Messenger Radio Frequency and Optical Diagnostics of Pulsed Laser Ablation Processes

Journal of Manufacturing and Materials Processing, 2022
In this report, a novel non-contact, non-invasive methodology for near and quasi real-time measurement of the structuring of metal surfaces using pulsed laser ablation is described.
Mahdieh Samimi, Hassan Hosseinlaghab, Éanna McCarthy, Patrick J. McNally   +3 more
doaj   +1 more source

Evaluate the argon plasma jet parameters by optical emission spectroscopy

Kuwait Journal of Science, 2023
In this study, a method for experimentally evaluating the plasma parameters in the Argon plasma jet system with varying rates of Argon gas flow from 1 to 5 ​L/min operating at constant voltage and normal atmospheric pressure.
Harakat Mohsin Roomy, N. Yasoob A., Hamid H. Murbat   +2 more
doaj   +1 more source

Optical diagnostics of fullerene synthesis in the RF thermal plasma process [PDF]

Journal of the Serbian Chemical Society, 2005
In this work, the results of an optical emission study of fullerene synthesis in an inductively coupled radio frequency thermal plasma reactor are presented.
B. TODOROVIC-MARKOVIC, Z. MARKOVIC, I. MOHAI, Z. KÁROLY, Z. KÁROLY, J. SZÉPVÖLGYI, Z. FARKAS, Z. NIKOLIC   +7 more
doaj   +3 more sources