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๐Ÿ” adrian gallus ๐Ÿ“‚ Physics
Showing 2263 results for "adrian gallus" in Physics
Physics Preprint PDF DOI

Multi-wavelength polarisation imaging with inverse designed metasurfaces

Sarah E. Dean, Neuton Li, Josephine Munro, Benjamin Laudert, Thomas Siefke, Quyet Ngo, Robert Sharp, Dragomir N. Neshev, Falk Eilenberger, Andrey A. Sukhorukov ยท 2026

Multispectral polarisation imaging has a broad range of applications, from biological cell imaging to agricultural remote surveying. For such applications, especially involving lightweight unmanned aeโ€ฆ

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Physics Preprint PDF DOI

VBr >10 kV E-Beam/Sputtered Vertical NiOx/(011) \beta-Ga2O3 HJDs with PFOM >2.3 GW/cm2

Yizheng Liu, Carl Peterson, Chinmoy Nath Saha, Marko J. Tadjer, Sriram Krishnamoorthy ยท 2026

Beta-gallium oxide (\beta-Ga2O3) holds enormous potential for medium voltage range power electronic applications. This work reports VBr > 10 kV/Ron,sp = 43 m\Omega*cm2 class edge terminated vertical hโ€ฆ

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Physics Preprint PDF DOI

Microsecond-resolved electro-optic dual-comb spectroscopy in the 10~12.5 $\mu$m fingerprint region for radical kinetics

Pei-Ling Luo, I-Yun Chen ยท 2026

Dual-comb spectroscopy enables broadband, high-resolution measurements with microsecond temporal resolution, but extending this capability to the 10~12.5 $\mu$m molecular fingerprint region remains teโ€ฆ

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Physics Preprint PDF DOI

Asteroseismic analysis of RY Leporis: the post-main sequence HADS in a binary system

Wojciech Niewiadomski, Jadwiga Daszynska-Daszkiewicz, Przemys{l}aw Walczak, Wojciech Szewczuk, Eloy Rodriguez, Piotr Ko{l}aczek-Szymanski, Aliz Derekas ยท 2026

We present a comprehensive study of the pulsating primary component of the long-period binary system RY Lep. The spectral energy distribution and the absence of detectable lines indicate that the compโ€ฆ

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Physics Preprint PDF DOI

Atomistic Mechanisms of Temperature-Dependent Ion Track Formation in Gallium Nitride under Swift Heavy Ion Irradiation

Jiayu Liang, Shaowei He, Wenlong Liao, Tan Shi, Hang Zang, Yonghong Li, Xiaojun Fu, Chuanjian Yao, Chaohui He, Jianan Wei, Huan He ยท 2026

The radiation tolerance of gallium nitride under extreme conditions is critical for its deployment in next-generation electronic and optoelectronic devices, yet the microscopic mechanisms governing swโ€ฆ

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Physics Preprint PDF DOI

Optical Properties of Indium-Gallium-Oxide Microcrystalline Alloy Films: From the Visible to the Deep-UV

HM Borhanul Alam, Dipak Oli, You Qiang, Bisheswor Acharya, Jesse Huso, Matthew D. McCluskey, Leah Bergman ยท 2026

The tailored optical properties of $(In_xGa_{1-x})_2O_3$ microcrystalline films were studied as a function of composition x via transmission, Urbach energy analysis, and spatial photoluminescence (PL)โ€ฆ

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Physics Preprint PDF DOI

Velocity-field characteristics and device performance in nanoscale amorphous oxide Thin-Film-Transistors

Chankeun Yoon, Xiao Wang, Jatin Vikram Singh, Sanjay K. Banerjee, Ananth Dodabalapur ยท 2026

The electron velocity-electric field characteristics in short channel length (50-100 nm) amorphous oxide field-effect transistors (FETs) are described using measured experimental data from indium gallโ€ฆ

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Physics Preprint PDF DOI

Deep Photonic Reservoir Computer Meets UAV Control: An ultra-fast learning-based compensator for agile flight in confined space

Qinxiao Ma, Ruiqian Li, Cheng Wang, Yang Wang ยท 2026

Unmanned aerial vehicles (UAVs) operating in confined, cluttered environments face significant performance degradation due to nonlinear, time-varying unmodeled dynamics-such as ground/ceiling effects โ€ฆ

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Physics Preprint PDF DOI

PEACC -- Precision Emitter for 21 cm Array Coherent Calibration

Kalyani Bhopi, Morgan Cole, Mallory Helfenbein, Will Tyndall, Audrey Whitmer, Kevin Bandura, Laura Newburgh ยท 2026

Foreground mitigation remains a central challenge for 21 cm intensity mapping experiments, which require precise, wideband calibration of telescope beams and gains. We present the Precision Emitter foโ€ฆ

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Physics Preprint PDF DOI

Stellar Population Characterisations in nearby, dusty Early-Type Galaxies

Ron W. Savage, Anne E. Sansom, David H. W. Glass ยท 2026

Dust in Early-Type galaxies (ETGs) may originate from internal or external sources. In this paper we study the stellar populations of particularly dusty ETGs to search for evidence of the dust's origiโ€ฆ

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Physics Preprint PDF DOI

Production of Upgraded Metallurgical Grade (UMG) silicon for a low-cost high-efficiency and reliable PV technology

Jose Manuel Miguez Novoa, Volker Hoffmann, Eduardo Fornies, Laura Mendez, Marta Tojeiro, Fernando Ruiz, Manuel Funes, Carlos del Canizo, David Fuertes Marron, Nerea Dasilva Villanueva, Luis Jaime Caballero, Bulent Ar{i}kan, Rasit Turan, Hasan Huseyin Canar, Guillermo Sanchez Plaza ยท 2026

UMG-Si has the potential to reduce the cost of PV technology and to improve its environmental profile. In this contribution, we summarize the extensive work made in the research and development of UMGโ€ฆ

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Physics Preprint PDF DOI

Quantum Realization of the Wallis Formula

Bin Ye, Ruitao Chen, Lei Yin ยท 2026

We present a unified quantum-mechanical derivation of the Wallis formula from two solvable radial systems: the circular states of the three-dimensional isotropic harmonic oscillator and the lowest-radโ€ฆ

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Physics Preprint PDF DOI

Testing the Role of Diagonal Interactions in High-Order Hopfield Models via Dynamical Mean-Field Theory

Yuto Sumikawa, Yoshiyuki Kabashima ยท 2026

High-order extensions of the Hopfield model are known to exhibit dramatically enhanced storage capacity at equilibrium, while their dynamical retrieval properties remain less well understood. In our pโ€ฆ

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Physics Preprint PDF DOI

Thermal Conductivity and Temperature-Induced Band Gap Renormalization in Crystalline and Amorphous Ga$_2$O$_3$

Rustam Arabov, Jiaxuan Li, Xiaotong Chen, Nikita Rybin, Alexander Shapeev ยท 2026

In the present work, we performed calculations of the lattice thermal conductivity (LTC) and electron-phonon interactions in crystalline and amorphous gallium oxide. The calculations were performed byโ€ฆ

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Physics Preprint PDF DOI

Effects of Plunging Acceleration on the Passive Morphing of Avian-Inspired Flexible Foils

Hibah Saddal, Lucky Babu Jayswal, Chandan Bose ยท 2026

This study investigates the dynamics of passively morphing foils under accelerated plunging, establishing mechanistic links between transient kinematics, structural compliance, and aerodynamic performโ€ฆ

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Physics Preprint PDF DOI

Electrostatic Effects of Self Trapped Holes in Gallium Oxide Devices

Nathan Wriedt, Joe McGlone, Davide Orlandini, Siddharth Rajan ยท 2026

Gallium oxide is an ultra-wide bandgap semiconductor with exceptional properties for power electronics and UV-C optoelectronics, but its behavior under illumination remains poorly understood. In this โ€ฆ

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Physics Preprint PDF DOI

Crystalline b-Ga2O3 thin films deposited via reactive magnetron sputtering of a liquid Ga target

Petr Novak, Jan Koloros, Stanislav Haviar, Jiri Rezek, Pavel Baroch ยท 2026

Ga2O3 thin films were deposited by reactive magnetron sputtering from a liquid gallium target. The influence of deposition temperature, substrate type, and discharge parameters on the structural and eโ€ฆ

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Physics Preprint PDF DOI

Modeling key characteristics of high-efficiency gallium arsenide solar cells

A.V. Sachenko, V.P. Kostylyov, I.O. Sokolovskyi, A.I. Shkrebtii ยท 2026

The paper proposes a theoretical approach to modeling the key characteristics of highly efficient gallium arsenide-based solar cells (SCs), using a one-dimensional SC model. The following recombinatioโ€ฆ

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Physics Preprint PDF DOI

Basic Canonical Brackets and Nilpotency Property of Noether (anti-)BRST Charges: Non-Abeian 1-Form Gauge Theory

R. P. Malik ยท 2026

In the case of a D-dimensional non-Abelian 1-form gauge theory (without any interaction with the matter fields), we show that the application of the Noether theorem does not lead to the derivations ofโ€ฆ

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Physics Preprint PDF DOI

Photometric and late-time spectropolarimetric observations of GRB 250129A afterglow

A. Ghosh, S. Razzaque, J. Barnard, J. C. Joshi, R. Gupta, D. A. H. Buckley, B. van Soelen, N. Dukiya, A. Gupta, A. S. Moskvitin, J. Cooper, S. Chandra, K. M. Jayasurya, K. Misra, N. Rawat, L. Resmi, O. I. Spiridonova, R. I. Uklein ยท 2026

Gamma-Ray Burst (GRB) afterglows arise from the interaction of relativistic ejecta with the circumburst medium and are observed across the electromagnetic spectrum. Afterglow polarisation is expected โ€ฆ

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