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Characterization of Ultrathin Layers in Perovskite/TOPCon Tandem Cells With Photoelectron Spectroscopy Utilizing Advanced Data Evaluation Methods
Published 2024-12-01“…Especially the microstructure and the Si suboxide content of the tunnel oxide in poly-Si(Ox)/SiO2/c-Si TOPCon stacks have been shown to have a tremendous influence on macroscopic device properties. …”
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62
Enhancement of Thermal Boundary Conductance between MoS2 and Dielectric Layer by Self‐Assembled Monolayers
Published 2025-03-01“…More importantly, the interfacial bonding force is strengthened by the formation of chemical covalent N‐Mo bonds between NH2‐terminated SAM and MoS2, thus leading to a 118% TBC improvement between MoS2 and NH2‐terminated SiO2 compared to pristine SiO2 substrate. Simultaneously, the current reduction caused by self‐heating effect in the monolayer MoS2 field‐effect transistor is eliminated and the maximum power density of the device is largely improved. …”
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63
Ultrathin Cu(In,Ga)Se2 solar cells: enhanced absorption by nanotextured functional back contacts
Published 2025-01-01“…However, these gains are partially offset by reductions in open-circuit voltage ( V _oc ) and fill factor (FF) possibly due to shunt pathways introduced by the nanotextured architecture. The highest power conversion efficiency of 12.9% was achieved with a 500 nm CIGSe absorber and 500 nm SiO _2 scatterers, representing a 1.8% absolute efficiency gain over the reference Mo-based design. …”
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64
High-Efficiency 6′′ Multicrystalline Black Solar Cells Based on Metal-Nanoparticle-Assisted Chemical Etching
Published 2012-01-01“…After surface passivation using the hydrogenated SiO2/SiNx (5 nm/50 nm) stack, the minority carrier lifetime substantially increases from 1.8 to 7.2 μs for the 100 nm-thick nanorod solar cell to achieve the high power efficiency of 16.38%, compared with 1 μm thick nanorod solar cell with 11.87%.…”
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65
Diamond thermal matrix demonstration for two-tier 3D integrated circuits
Published 2025-04-01“…Its low thermal boundary resistance with Si and dielectrics (such as SiO2) ensures minimal thermal bottlenecks, enhancing the 3D chip’s overall thermal management and reliability. …”
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66
Graphene direct growth by microwave PECVD on h-BN films deposited by reactive HIPIMS
Published 2025-01-01“…The graphene layers synthesized on the SiO _2 film were substantially smoother than those grown on the boron nitride films. …”
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Imaging AC magnetization response of soft magnetic thin films using diamond quantum sensors
Published 2025-05-01“…Abstract The energy loss in inductor core is a significant limitation in high-frequency power electronics. For evaluating and optimizing soft magnets, simultaneous imaging of both amplitude and phase of AC stray fields beyond 10 kHz is crucial. …”
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69
KOMPARASI KUAT TEKAN KOMPOSIT BERBAHAN DASAR SERBUK LIMBAH KACA DENGAN PEREKAT POLIMER POLYURETHANE DAN POLYVINYL ACETATE
Published 2013-07-01“…Gugus fungsi urethane yang terbentuk dari gugus fungsi isosianat yang reaktif dan hidroksil menjadi perekat yang baik untuk limbah kaca yang didominasi oleh bahan silika (SiO2). Daya rekat polimer pada serbuk kaca ditentukan banyaknya kontak perekat dengan silika. …”
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70
Enhancing photovoltaic efficiency in Half-Tandem MAPbI3/ MASnI3 Perovskite solar cells with triple core-shell plasmonic nanoparticles
Published 2025-01-01“…According to optical-electrical simulation results, the short-circuit current density (Jsc) of the proposed parallel PSC, featuring triple core-shell nanoparticles composed of TiO2@Ag@TiO2 and SiO2@Ag@SiO2, has been improved by approximately 40% and 41.5%, respectively, compared to a PSC lacking nanoparticles. …”
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71
Artificial Intelligence‐Enhanced Metamaterial Bragg Multilayers for Radiative Cooling
Published 2025-02-01“…The original structure is made of SiO2/Si nanometer‐thick layers that make a Bragg mirror for wavelengths in the solar irradiance window (0.3–4 μm). …”
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72
Simulation of Silicon Oxycarbide Waveguides for Shorter Band Photonics
Published 2022-12-01“…Directional coupler is designed to measure the coupling power between waveguides with gap 0.6, 0.7 and 0.8 microns that gives the 3dB coupling at 20, 40 and 100 microns. …”
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73
Crushing and grinding minerals deposits of the western area Nurkazgan
Published 2017-03-01“…The main contribution to the surface energy of the field West Nurkazgan minerals contribute quartz (SiO2) and corundum (Al2O3). Designed overall operation of the fragmentation of 1 ton of mineral deposits Nurkazgan to a piece of 5 mm, which is A = 3.014 J. …”
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74
Anthropogenic impacts on the water chemistry of a transboundary river system in Southeast Asia
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75
Production of new multi-coupling reactions of PS and PCSOC bonding by bimetallic of magnetic nanocatalyst
Published 2025-09-01“…The structure of this new nanocatalyst Fe3O4@SiO2/C (CPTES)L (ligand)/Co/Cu was confirmed by VSM, SEM, EDX, and other analyses. …”
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76
Second harmonic generation as a technique to probe buried interfaces
Published 2009-07-01“…Since the advances of femtosecond laser technology during the last decade, optical second harmonic generation (SHG) has proven itself a powerful tool to investigate the electronic and structural properties of semiconductor materials. …”
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77
Investigation on the Design of High‐Performance Photovoltaic Roof System With the Efficient Luminescent Solar Concentrator
Published 2025-06-01“…ABSTRACT In this study, we have fabricated the efficient luminescent solar concentrators (LSCs) with the chemical raw materials of B2O3–SiO2–ZnO, Cs2BIBIIIX6, and copper‐based halide, and after integrating with the silicon‐based solar cell, the optoelectronic conversion efficiency of this device with the area of 32 × 32 cm2 could achieve the high value as 10.89%. …”
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78
Enhancing the photoresponse performance of graphene on silicon-based heterojunction as a broadband photodetector
Published 2025-07-01“…Estimation of the figures of merit has demonstrated that, compared to other Si-based devices such as Bi2Te3/Si, InSb/Si, Gr/SiO2/Si and Gr/AlO3/Si, the graphene/Si3N4/n-silicon heterojunction coupled with a Schottky contact exhibits the best performance in terms of rectifying behavior, low dark current, a responsivity higher than unity and the specific detectivity and Noise Equivalent Power of 3 × 1012 Jones and 20 × 10−14 W/Hz1/2, respectively. …”
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In-silico study of lanthanide-based nanoparticles for dual-modal photoacoustic and MRI theranostics
Published 2025-05-01“…Mie’s theoretical calculations for various biocompatible coatings (SiO2, PEG, TiO2) indicated that TiO2 coatings exhibit better absorption efficiency in the NIR-I window (750–900 nm) (Qabs up to 9.4 $$\times$$ 104). …”
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HIGH STRENGTH MANGO LEAF WASTE/POLYURETHANE COMPOSITE REINFORCEMENT USING QUARTZ MATERIAL
Published 2023-04-01“…Quartz stone contains silica components (SiO2) which have the ability as a reinforcement material for composite materials. …”
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