Concept
Disk read-and-write head
Related publications (39)
A reduced-order, rotation-based model for thin hard-magnetic plates
Pedro Miguel Nunes Pereira de Almeida Reis, Dong Yan, Bastien Freddy Gustave Aymon
We develop a reduced-order model for thin plates made of hard magnetorheological elastomers (hard-MREs), which are composed of hard-magnetic particles embedded in a polymeric matrix. First, we propose a new magnetic potential, as an alternative to an exist ...
PERGAMON-ELSEVIER SCIENCE LTD2023Atomic layer deposition of Ni and Ni80Fe20 for tubular spin-wave nanocavities
Magnetic thin films and magnetic nanostructures have become essential components of modern technological applications. Modern branches of magnetisms focus on spin-charge coupling (spintronics) and the collective excitation of spin waves in magnetically ord ...
EPFL2021Micro-architectural analysis of in-memory OLTP: Revisited
Anastasia Ailamaki, Danica Porobic, Utku Sirin
Micro-architectural behavior of traditional disk-based online transaction processing (OLTP) systems has been investigated extensively over the past couple of decades. Results show that traditional OLTP systems mostly under-utilize the available micro-archi ...
2021Advancing ecohydrology in the 21st century: A convergence of opportunities
Andrea Rinaldo, Gabriel George Katul, Nicolaas Cornelis van de Giesen
Nature-based solutions for water-resource challenges require advances in the science of ecohydrology. Current understanding is limited by a shortage of observations and theories that can further our capability to synthesize complex processes across scales ...
2020Towards large area CVD diamond disks for Brewster-angle windows
Minh Quang Tran, Konstantinos Avramidis
In the frame of the EUROfusion Work Package Heating and Current Drive (WP HCD) of the Power Plant Physics and Technology (PPPT) program, CVD diamond disk Brewster-angle windows for gyrotron operation at multi-megawatt RF power levels and long pulses are un ...
2020Persistence of Magnetism in Atomically Thin MnPS3 Crystals
Dumitru Dumcenco, Marco Gibertini, Zhe Wang
The magnetic state of atomically thin semiconducting layered antiferromagnets such as CrI3 and CrCI3 can be probed by forming tunnel barriers and measuring their resistance as a function of magnetic field (H) and temperature (T). This is possible because t ...
AMER CHEMICAL SOC2020Diamond Window Technology for Electron Cyclotron Heating and Current Drive: State of the Art
Nuclear fusion power plants require electron cyclotron (EC) heating and current drive (H&CD) systems for plasma heating and stabilization. High-power microwave beams between 1 and 2?MW generated by gyrotrons propagate in a dedicated waveguide transmission ...
TAYLOR & FRANCIS INC2019Controlling motion artefact levels in MR images by suspending data acquisition during periods of head motion
Purpose: Head movements are a major source of MRI artefacts. Prospective motion correction techniques significantly improve data quality, but strong motion artefacts may remain in the data. We introduce a framework to suspend data acquisition during period ...
2018Storage in IX: a High Performance Storage Layer for a Dataplane Operating System
As storage hardware evolves, the systems and components which interact with them must adapt as well. Outdated assumptions at the operating system level necessitate a dramatic rethinking of the storage path as emerging storage technology offer performance s ...
2017BLOCK: Efficient Execution of Spatial Range Queries in Main-Memory
Anastasia Ailamaki, Thomas Heinis, Farhan Tauheed, Matthaios Alexandros Olma
The execution of spatial range queries is at the core of many applications, particularly in the simulation sciences but also in many other domains. Although main memory in desktop and supercomputers alike has grown considerably in recent years, most spatia ...
ACM New York, NY, USA2017