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Academic Articles & Research Papers
Showing 20 of 259 academic articles
D. Morrill, W. Hettel, D. Carlson, B. Shearer et al. • APL Photonics
(2025)
High-harmonic upconversion driven by a mid-infrared femtosecond laser can generate coherent soft x-ray beams in a tabletop-scale setup. Here, we report on a compact ytterbium-pumped optical parametric chirped pulse amplifier (OPCPA) laser s...
DOAJ
Open Access (DOAJ)
DOI: 10.1063/5.0292771
Fang-Hsing Wang, Kun-Neng Chen, Chao-Ming Hsu, Min-Chu Liu et al. • Nanomaterials
(2016)
In this study, Ga2O3-doped ZnO (GZO) thin films were deposited on glass and flexible polyimide (PI) substrates at room temperature (300 K), 373 K, and 473 K by the radio frequency (RF) magnetron sputtering method. After finding the depositi...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/nano6050088
Madhusmita Swain, Durgamadhab Mishra, Gourishankar Sahoo • Discover Applied Sciences
(2025)
Abstract Nanoparticles and Nanostructured materials are playing an ever-important role in affordable healthcare, environment remediation, renewable energy, agriculture, consumer electronics, cosmetics etc. However, progress in these sectors...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/s42452-025-06957-8
CA (United States) Lawrence Livermore National Lab., D Lesuer, USDOE, Washington, DC (United States) (1997)
During FY-96, work within the Materials Science and Engineering Thrust Area was focused on material modeling. Our motivation for this work is to develop the capability to study the structural response of materials as well as material proces...
OPENALEX
Open Access
DOI: https://doi.org/10.2172/623044
Jiasheng Zhou, Haipeng Li, Ziqiang Yang, Zitao Zhang et al. • Carbon Trends
(2021)
Graphene quantum dots (GQDs) are nanosized fragments of graphene containing a bandgap caused by edge effects and quantum confinement. These features enable GQDs to have attractive photonics applications. During the preparation of graphene n...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.cartre.2021.100054
HEI Li-fu, YAN Xiong-bo, ZHU Rui-hua, CHEN Liang-xian et al. • Cailiao gongcheng
(2017)
The combination of low absorption and extreme mechanical and thermal properties make diamond a compelling choice for some more extreme far infrared (8-12 μm) window applications. The optical properties of CVD diamond at elevated temperature...
DOAJ
Open Access (DOAJ)
DOI: 10.11868/j.issn.1001-4381.2016.000792
Teng Jiang, Shengrui Xu, Jincheng Zhang, Peixian Li et al. • AIP Advances
(2016)
The epitaxial layers of InGaN/GaN MQWs structure were grown on both planar and vicinal sapphire substrates by metal organic chemical vapor deposition. By comparing the epitaxial layers grown on planar substrate, the sample grown on 4° misor...
DOAJ
Open Access (DOAJ)
DOI: 10.1063/1.4944862
Israa Hasan, Khawla Khashan, Aseel Hadi • Journal of Applied Sciences and Nanotechnology
(2022)
Titanium dioxide nanoparticles were produced in this work by laser ablation of a high purity titanium objective immersed in distilled water. Optical and structural properties of the obtained TiO2 NPs using a Q-switched Nd: YAG laser of 1064...
DOAJ
Open Access (DOAJ)
DOI: 10.53293/jasn.2021.3600.1031
Hanadi B. A. Baghdadi, Mohamed Abdelsalam, Marwa M. Attia • BMC Veterinary Research
(2024)
Abstract Strongylus vulgaris, a devastating parasitic nematode in equids, causes life-threatening verminous aneurysms that are challenging to diagnose early. This study pioneered integrating nanotechnology into an indirect enzyme-linked imm...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s12917-024-04389-x
Agus Supriyanto, Diani Galih Saputri, Mohd Khairul Bin Ahmad, Artono Dwijo Sutomo et al. • Applied Sciences
(2023)
A DSSC’s performance depends on its working electrode. Since this working electrode functions as an electron carrier, it affects how well DSSC solar cells perform. This study focused on working electrodes that use the dye DN-F05 and the Ag ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app13137459
Saad Hayatu Girei, Hong Ngee Lim, Muhammad Zamharir Ahmad, Mohd Adzir Mahdi et al. • Sensors
(2020)
The need for environmental protection and water pollution control has led to the development of different sensors for determining many kinds of pollutants in water. Ammonia nitrogen presence is an important indicator of water quality in env...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s20174713
Robert Karsthof, Ymir Kalmann Frodason, Augustinas Galeckas, Philip Michael Weiser et al. • Advanced Photonics Research
(2022)
Nickel oxide is a versatile p‐type semiconducting oxide with many applications in optoelectronic devices, but high doping concentrations are often required to achieve necessary electrical conductivity. In contrast to many other transparent ...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/adpr.202200138
Salam S Alsharari, Muneefah A. Alenezi, Mona S. Al Tami, Mohammed Soliman • مجلة بغداد للعلوم
(2023)
A critical milestone in nano-biotechnology is establishing reliable and ecological friendly methods for fabricating metal oxide NPs. Because of their great biodegradable, electrical, mechanical, and optical qualities, zirconia NPs (ZrO2NPs)...
DOAJ
Open Access (DOAJ)
DOI: 10.21123/bsj.2022.7055
Oana Andreea Lazar, Călin Constantin Moise, Anastas Savov Nikolov, Laura-Bianca Enache et al. • Nanomaterials
(2022)
Our work presents, for the first time, a comprehensive study of the synthesis of fully metallic platinum nanoparticles (Pt-NPs) involving the ablation process in double distilled water using a KrF excimer laser. To obtain detailed informati...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/nano12030348
Meni-Gallardo P., Orell-Miquel J., Fernández-Rodríguez G., Parviainen H. et al. • Astronomy & Astrophysics
(2026)
Since the discovery of the first exoplanet, significant efforts have been made to characterise their atmospheres. Ultra-hot Jupiters (UHJs) are of particular interest due to their extended and hot atmospheres. Although previous studies have...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/0004-6361/202557881
Alice Knutas, Angela Adamo, Alex Pedrini, Sean T. Linden et al. • The Astrophysical Journal
(2025)
We present JWST NIRCam observations of the emerging young star clusters (eYSCs) detected in the nearby spiral galaxy M83. The NIRcam mosaic encompasses the nuclear starburst, the bar, and the inner spiral arms. The eYSCs, detected in Pa α a...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/1538-4357/ae018c
J. Du, J. S. Kimball, J. S. Guo, S. A. Kannenberg et al. • Geophysical Research Letters
(2024)
Abstract Drylands are critical in regulating global carbon sequestration, but the resiliency of these semi‐arid shrub, grassland and forest systems is under threat from global warming and intensifying water stress. We used synergistic satel...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2024GL110385
Peilin Wang, Bingxin Liu, Ying Li, Peng Chen et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
(2024)
As shipping routes and resource exploration move toward high-latitude oceans, sea ice becomes a major threat to the safety of ship navigation, posing significant challenges to the shipping industry and offshore resource development. Continu...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/JSTARS.2023.3335294
Minsu Park, Sungmin Park, Jeonggyu Kim, Chanwoo Ahn et al. • Geophysical Research Letters
(2026)
Abstract Ice‐nucleating particles (INPs) play a role in mixed‐phase clouds, yet the processes controlling their properties remain poorly understood. Water‐soluble salts such as sodium chloride (NaCl) depress the freezing temperature of clou...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2026GL123395
K. S. Olsen, K. Strong, K. A. Walker, K. A. Walker et al. • Atmospheric Measurement Techniques
(2017)
The primary instrument on the Greenhouse gases Observing SATellite
(GOSAT) is the Thermal And Near infrared Sensor for carbon
Observations (TANSO) Fourier transform spectrometer (FTS).
TANSO-FTS uses three short-wave infrared (SWIR) band...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/amt-10-3697-2017