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1761
Optical Spectra Properties and Continuous-Wave Laser Performance of Tm,Y:CaF2 Single Crystals
Published 2018-01-01“…Secondly, the linewidth of the fluorescence spectrum and lifetime also increased from 164 nm to 191 nm and from 6.16 ms to 8.15 ms at room temperature, respectively. Furthermore, quantum efficiency improved from 58.2% to 80.3%. The maximum laser output power of 583 mW and slope efficiency of 25.3% were achieved in 3 at.% Tm, 3 at.% Y:CaF2 crystal under 790 nm diode pumping.…”
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1762
On-chip integrated plasmon-induced high-performance self-powered Pt/GaN ultraviolet photodetector
Published 2025-03-01“…When illuminated upon ultraviolet light at 0 V bias, the Pt/GaN device exhibits significant photovoltaic performances, including a peak responsivity of 200.1 mA W−1, external quantum efficiency of 65%, and other figures-of-merit. …”
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1763
Heterogeneous integration of amorphous silicon carbide on thin film lithium niobate
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1764
Impact of Arbuscular Mycorrhizal Symbiosis on Photosynthetic, Antioxidant Enzyme, and Water Flux Parameters in Salt-Stressed Chickpea (<i>Cicer arietinum</i>) Plants
Published 2025-01-01“…When exposed to salinity stress, the plants exhibited decreased leaf relative water content (RWC %) (21.13–31.30%), increased leaf relative stress injury, decreased chlorophyll content (45.22–58.24%), photochemical quantum yield, photosynthetic rate, transpiration rate, and stomatal conductance as compared to the control plants, but opposite results were observed in AMF colonized plants. …”
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1765
MARVEL Analysis of the Measured High-resolution Spectra of 12C16O
Published 2025-01-01“…The measured transitions span states with vibrational and rotational quantum numbers less than or equal to 41 and 123, respectively, with the highest validated energy level lying at 67,148.1 cm ^−1 . …”
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1766
Geometrical Distances of Extragalactic Binaries through Spectroastrometry
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1767
Investigation of the Performance of a Sb2S3-Based Solar Cell with a Hybrid Electron Transport Layer (h-ETL): A Simulation Approach Using SCAPS-1D Software
Published 2024-01-01“…Simulation results show that the cell with MoO3 HTL achieves higher performance due to its high hole mobility and high quantum efficiency in the visible region; it also allows the solar cell to have better thermal stability (TC=−0.32%/K) than the cell with Spiro-OMeTAD HTL (TC=−0.53%/K). …”
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1768
Experimental and computational approach on the corrosion inhibition properties of two newly pyrazole derivatives on carbon steel in acid medium
Published 2025-01-01“…The computational results of quantum chemistry were in agreement with those acquired by experimental methods.…”
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1769
Codicology in Lithuania in 1918-1990: Between Book History and Palaeography
Published 2023-12-01“…This was also the time when the discipline of codicology in Western Europe underwent a quantum leap - with the birth of the term codicology and the emphasis on its distinction from palaeography. …”
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1770
One-pot green synthesis of BSA-capped O-CQDs as an effective fluorescent sensing platform for sensitive and selective detection of promethazine drug
Published 2025-02-01“…This work reports on bovine serum albumin (BSA)-capped oxygen rich carbon quantum dots (O-CQDs) to improve the accuracy of promethazine sensing. …”
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1771
Mechanism of the blood-brain barrier modulation by cadherin peptides
Published 2024-06-01“…The binding properties of ADTC5, ADTC7, and ADTC9 to the extracellular-1 (EC1) domain of E-cadherin were evaluated using chemical shift perturbation (CSP) method in the two dimensional (2D) 1H-15N-heteronuclear single quantum coherence (HSQC) nuclear magnetic resonance (NMR) spectroscopy. …”
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1772
Assessment of salicylic acid and potassium nitrate to mitigate frost stress in autumn-sown potato crop cv. Sutlej
Published 2025-01-01“…This included increased plant height by 14% and 17.6%, leaf area index by 6.3% and 26.3%, shoot biomass by 15.4% and 46.2%, crop growth rate by 16.7% and 43.3%, average tuber weight by 8.2% and 23%, tuber diameter by 6.8% and 12.2%, tuber yield by 26.1% and 46.3%, leaf angle by 16.2% and 21.6%, quantum yield of photosystem II by 20.6% and 28.2%, photosynthetically active radiations by 20.5% and 32.4%, chlorophyll content by 6.3% and 14.6%, leaf thickness by 14% and 29%, linear electron flow by 20% and 32.7%, O–2 by 6% and 14.4%, H2O2 by 11.7% and 27.6%, enzyme activities of catalase by 20.7% and 28.5%, superoxide dismutase by 28.6% and 28.5%, peroxidase by 8.3% and 13.5%, ascorbate peroxidase by 17.2% and 37.8%, total protein by 21% and 37%, proline by 36.2% and 114%, and phenolic content by 33% and 63.3% with a reduction in non-photochemical quenching by 12.7% and 29.6%, non-regulatory energy dissipation by 169.5% and 268.5%, and leaf electrolyte leakage by 57.5% and 180%, compared to KNO3 and the control, respectively. …”
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1773
Influence of Irradiance, Flow Rate, Reactor Geometry, and Photopromoter Concentration in Mineralization Kinetics of Methane in Air and in Aqueous Solutions by Photocatalytic Membra...
Published 2008-01-01“…The influence of reactor geometry on k values is discussed in view of standardization procedures of photocatalytic experiments. Modeling of quantum yields, as a function of substrate concentration and irradiance, as well as of concentration of photopromoter, was carried out very satisfactorily. …”
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1774
A distinct double-ring LH1–LH2 photocomplex from an extremophilic phototroph
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1775
Optical time-lapsed in situ mechanochemical studies on metal halide perovskite systems
Published 2025-02-01“…Moreover, we can accelerate the evaluation and directly observe the effects of different synthetic strategies for enhancing the photoluminescence quantum yield and stability of the perovskites, providing near-infrared (NIR) emitting tin-based perovskites FASnI z Br3-z (where z = 0 to 3) with core-shell structures. …”
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1776
Physicochemical and Luminescent Properties of Copolymers Composed of Three Monomers: Polythiophenes Based on 3-Hexylthiophene and 3,4-Ethylenedioxythiophene
Published 2017-01-01“…Characterizations by 1H NMR, FT-IR, DSC-TGA, GPC, UV-vis, cyclic voltammetry, fluorescence quantum yield, excited state lifetime, and two-photon absorption cross-section were carried out. …”
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1777
Structural tailoring of etoricoxib: A spectrochemical, medicinal and pharmacological study
Published 2025-06-01“…A total of 21 derivatives were designed by introducing various functioning sets at the R3, R2, and R1 sites of ETC. Quantum chemical calculations were performed to assess alterations in physicochemical properties, such as HOMO–LUMO energy gaps, electrostatic potential, enthalpy, and dipole moments. …”
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1778
Mechanism of deactivation processes of excited iron(III) thiocyanato complexes with benacen-type ligands
Published 2006-01-01“…Formation of polystyrene containing bonded NCS group when irradiating the complexes in the presence of styrene monomer used as a radical scavenger indicates that the primary photoreduction of Fe(III) to Fe(II) is accompanied by the oxidation of NCS<mml:math alttext="$^ - $"> <mml:mrow> <mml:msup> <mml:mi/> <mml:mo>−</mml:mo> </mml:msup> </mml:mrow> </mml:math> ligand to <mml:math alttext="$^ ullet $"> <mml:mrow> <mml:msup> <mml:mi/> <mml:mo>•</mml:mo> </mml:msup> </mml:mrow> </mml:math>NCS radical. 4-R-benacen-ligands behave as an innocent moiety virtually not participating in the photoinduced redox processes. The quantum yield of Fe(II) formation <mml:math alttext="$phi _{{ext{Fe}}left( {{ext{II}}} ight)} $"> <mml:mrow> <mml:msub> <mml:mi>φ</mml:mi> <mml:mrow> <mml:mtext>Fe</mml:mtext> <mml:mrow> <mml:mo>(</mml:mo> <mml:mrow> <mml:mtext>II</mml:mtext> </mml:mrow> <mml:mo>)</mml:mo> </mml:mrow> </mml:mrow> </mml:msub> </mml:mrow> </mml:math> decreases significantly with increased wavelength of the incident radiation, and is slightly influenced by the peripheral groups R of the 4-R-benacen-ligands.…”
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1779
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1780
Lattice Stabilized and Emission Tunable Pure‐Bromide Quasi‐2D Perovskite for Air‐Processed Blue Light‐Emitting Diodes
Published 2025-02-01“…The champion deep blue PeLED shows maximum external quantum efficiency (EQE) of 2.05% and luminance of 246.56 cd m−2, which are comparable to the state‐of‐the‐art of similar devices fabricated in glovebox. …”
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