Publications associées à Periodogram-Based Detection of Unknown Frequencies in Time-Resolved Scanning Transmission X-ray Microscopy

Publications associées (13)

Advancing high-resolution microscopes to enable time-lapse nano-characterization of pathogenic micro-organisms in-vitro

Investigating pathogenic microorganisms is essential due to their significant impact on global health. However, working with them presents significant challenges to researchers. Their virulence requires strict biosafety measures, often necessitating to stu ...

EPFL2025

Phase formation and texture evolution in 316L-CuCrZr multi-material structures fabricated by laser powder bed fusion

Christian Leinenbach, Johann Michler, Antonios Nikolaos Baganis

Steel-copper multi-material structures produced via Additive Manufacturing pose challenges in laser co-processing and microstructural control. This work employs neutron imaging, Electron Backscatter Diffraction (EBSD), and Energy Dispersive Spectroscopy (E ...

2025

Characteristics and ultra-high total ionizing dose response of 22nm fully depleted silicon-on-insulator

Jean-Michel Sallese, Adil Koukab, Gennaro Termo

The radiation response of MOS transistors in a 22 nm Fully Depleted Silicon -On -Insulator (FDSOI) technology exposed to ultra -high total ionizing dose (TID) was investigated. Custom structures including n- and p -channel devices with different sizes and ...

Iop Publishing Ltd2024

Observation of a Plastic Crystal in Water-Ammonia Mixtures under High Pressure and Temperature

Livia Eleonora Bove Kado

Solid mixtures of ammonia and water, the so-called ammonia hydrates, are thought to be major components of solar and extra-solar icy planets. We present here a thorough characterization of the recently reported high pressure (P)-temperature (T) phase VII o ...

AMER CHEMICAL SOC2023

Deformation mechanisms of primary ?? precipitates in nickel-based superalloy

Roland Logé

Coarse gamma ' precipitates with ordered structure (i.e. primary gamma ' precipitates) residing on grain boundaries in nickelbased superalloys are generally considered to be non-deformable, they are thus being tailored to restrict grain growth during hot d ...

PERGAMON-ELSEVIER SCIENCE LTD2023

Family of Gaussian wavepacket dynamics methods from the perspective of a nonlinear Schrodinger equation

Jiri Vanicek

Many approximate solutions of the time-dependent Schrodinger equation can be formulated as exact solutions of a nonlinear Schrodinger equation with an effective Hamiltonian operator depending on the state of the system. We show that Heller's thawed Gaussia ...

2023

Stability analysis of alpha driven toroidal Alfven eigenmodes observed in JET deuterium-tritium internal transport barrier plasmas

Paulo Giovane Paschoali Pereira Puglia

A toroidal Alfven eigenmode (TAE) has been observed to be driven by alpha particles in a JET deuterium-tritium internal transport barrier plasma. The observation occurred 50 ms after the removal of neutral beam heating (NBI). The mode is observed on magnet ...

IOP Publishing Ltd2023

Extremely confined gap plasmon modes: when nonlocality matters

Sergejs Boroviks

Historically, the field of plasmonics has been relying on the framework of classical electrodynamics, with the local-response approximation of material response being applied even when dealing with nanoscale metallic structures. However, when the confineme ...

Nature Portfolio2022

Observation of site-selective chemical bond changes via ultrafast chemical shifts

Christoph Bostedt, Solène Oberli

X-ray photoelectron spectroscopy probes the chemical environment in a molecule at a specific atomic site. Here the authors extend this concept with a site selective trigger to follow chemical bond changes as they occur on the femtosecond time scale. ...

Nature Portfolio2022

Super-resolved Optical Mapping of Reactive Sulfur-Vacancies in Two-Dimensional Transition Metal Dichalcogenides

Aleksandra Radenovic, Andras Kis, Magalí Alejandra Lingenfelder, Martina Lihter, Michal Daniel Macha, Zhenyu Wang, Yanfei Zhao, Jean Camille Benjamin Comtet, Karla Banjac, Miao Zhang, Tzu-Heng Chen, Jing Zhang

Transition metal dichalcogenides (TMDs) represent a class of semiconducting two-dimensional (2D) materials with exciting properties. In particular, defects in 2D-TMDs and their molecular interactions with the environment can crucially affect their physical ...

AMER CHEMICAL SOC2021

Low-Cost Dopant Additive-Free Hole-Transporting Material for a Robust Perovskite Solar Cell with Efficiency Exceeding 21%

Michael Graetzel, Shaik Mohammed Zakeeruddin, Ulf Anders Hagfeldt, Felix Thomas Eickemeyer, Yuhang Liu, Linfeng Pan, Hongwei Zhu, Yameng Ren, Zhongjin Shen

Developing hole-transporting materials (HTMs) with appropriate molecular configuration and charge mobility is important to improve perovskite solar cell (PSC) photovoltaic performance and their feasibility for commercialization. In this work, a novel pyram ...

2021

Banning carbon nanotubes would be scientifically unjustified and damaging to innovation

Ardemis Anoush Boghossian

Nature Publishing Group2020

Human fingerprint imaging by scanning electro-chemical microscopy

Hubert Girault, Fernando Cortes Salazar, Michel Prudent, Christophe Champod

Schweizerische Chemische Gesellschaft2009