Results 101 to 110 of about 5,925 (208)

Liquid‐Processed 2D Aromatic Amorphous Carbon: Defect Engineering and Universal Transport Scaling

Small, EarlyView.
Liquid‐processed graphene oxide (GO) thin films undergo a controllable crystalline–to–amorphous transition driven by thermal quenching. By kinetically tuning oxygen‐driven defect formation during reduction, scalable 2D aromatic amorphous carbon phases are stabilized, directly linking nanoscale disorder and defect topology to electronic transport ...
Fabiola Liscio, Andrea Fondacaro, Gaetana Petrone, Federico Chianese, Jasper Rikkert Plaisier, Sara Fiori, Orlando Castellano, Alice Apponi, Nicolò Galvani, Verónica Montes García, Veronica Valentini, Stefano Iacobucci, Damiano Ricciarelli, Giuseppe Fisicaro, Antonino Lamagna, Giovanni Maria Vinai, Ernesto Placidi, Alessandro Bellucci, Daniele Maria Trucchi, Paolo Samorì, Alessandro Ruocco, Samuel Lara Avila, Andrea Liscio   +22 more
wiley   +1 more source

Voltage-controlled magnetic anisotropy effect through a high-k MgO/ZrO2/MgO hybrid tunneling barrier

Applied Physics Express
We investigated the voltage-controlled magnetic anisotropy (VCMA) effect in epitaxial magnetic tunnel junctions (MTJs) with a hybrid MgO/ZrO _2 /MgO tunnel barrier.
Hiroshige Onoda, Tomohiro Nozaki, Takayuki Nozaki, Shinji Yuasa   +3 more
doaj   +1 more source

Extending Field Limits in Nanoscale Magnetic Imaging With Metamaterial‐Inspired Magnetic Flux Concentrators

Small, EarlyView.
Micrometer‐sized flower‐shaped metamaterial magnetic flux concentrators are fabricated directly around nano and micromagnetic samples, enabling local field enhancement. Integrated into magnetic sensitive photoemission electron microscopy, they extend the available magnetic field range by up to a factor of five.
Aleix Barrera, Emile Fourneau, Thomas Pirottin, Lourdes Marcano, Radu Abrudan, Rong Huang, Lluis Balcells, Iñaki Orue, Maria‐Luisa Fdez‐Gubieda, Danny Villanueva, Alicia G. Gubieda, Liao Chang, Benoît Vanderheyden, Richard J. Harrison, Alejandro Silhanek, Anna Palau, Sergio Valencia   +16 more
wiley   +1 more source

Magnetic and Electronic Inhomogeneity in Sm_1−xEu_xB₆

Condensed Matter
While SmB6 attracts attention as a possible topological Kondo insulator, EuB6 is known to host magnetic polarons that give rise to large magnetoresistive effects above its ferromagnetic order transition. Here, we investigate single crystals of Sm1−xEuxB6
M. Victoria Ale Crivillero, Priscila F. S. Rosa, Zachary Fisk, Jens Müller, Pedro Schlottmann, Steffen Wirth   +5 more
doaj   +1 more source

Resistance spikes of NiO/ZnO heterostructures in magnetic field

Frontiers in Physics
NiO/ZnO semiconductor heterostructures were fabricated via electrospinning to investigate their resistance behavior under varying magnetic fields. The resistance of the heterostructures was measured at different temperatures and in magnetic fields of ...
Yu-Ze Sun, Li-Peng Qiu, Shi-Long Gao, Shi-Ze Cao, Shuai-Jie Wang, Wen-Peng Han, Jun Zhang, Yun-Ze Long   +7 more
doaj   +1 more source

Investigation of the stability of polysilicon layers in SOI-structures under irradiation by electrons and hard magnetic field influence

Технологія та конструювання в електронній апаратурі, 2010
The properties of recrystallized polysilicon on insulator layers of p-type conductive SOI-structures with different carrier concentration irradiated with high-energy electrons flow about 1017 сm–2 in temperature range 4,2–300 К and high magnetic fields ...
Ю. Н. Ховерко
doaj  

Giant magnetoresistance

Scholarpedia, 2011
openaire   +1 more source

Stabilization of Transport Properties in Thin Nonstoichiometric La_1-xSr_xMn_yO₃ Films via Accelerated Aging for Magnetic Field Sensors. [PDF]

Sensors (Basel)
Rudokas V, Koliada M, Stankevic V, Kersulis S, Vertelis V, Tolvaišienė S, Skapas M, Vagner M, Plausinaitiene V, Zurauskiene N.   +9 more
europepmc   +1 more source

Large Enhancement of Spin-Flip Scattering Efficiency at Y₃Fe₅O₁₂/Pt Interfaces Due to Vertical Confinement. [PDF]

Nano Lett
Madathil H, Pradeep P, Noël P, Vélez S.   +3 more
europepmc   +1 more source

Extrapulmonary and Other <i>Pneumocystis jirovecii</i> Infections Diagnosed via Fungal Cell-Free DNA Using Giant Magnetoresistance Detection. [PDF]

J Fungi (Basel)
Young JH, Obeid KM, Li M, Sweet H, Panten J, Huwe TJ, Liu X.   +6 more
europepmc   +1 more source