Results 51 to 60 of about 21,691 (311)
ELASTIC BEHAVIOUR OF PARTICULATE NITRIDE-NITRIDE OR BORIDE-NITRIDE COMPOSITES
, 1999 High density refractory AlN-TiN, AlN-TiB2 and TiN-TiB2 composites, as well as the monolithic ceramics : i.e. aluminium nitride AlN, titanium nitride TiN and titanium diboride TiB2 were elabored by Hot Isostatic Pressing.Measurements of the Young's and Shear moduli of these polycrystalline materials were performed at room temperature by an ultrasonic ...
E. Fenard +4 more
openaire +1 more source
Ferroelectricity in Antiferromagnetic Wurtzite Nitrides
Advanced Functional Materials, EarlyView.We establish MnSiN2${\rm MnSiN}_2$ and MnGeN2${\rm MnGeN}_2$ as aristotypes of a new multiferroic wurtzite family that simultaneously exhibits ferroelectricity and antiferromagnetism with altermagnetic spin splitting. By strategically substituting alkaline‐earth metals, we predict new materials with coexisting switchable polarization, spin texture, and
Steven M. Baksa +3 more
wiley +1 more source
Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips
Advanced Functional Materials, EarlyView.This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee +16 more
wiley +1 more source
Solid-State Chemistry with Nonmetal Nitrides [PDF]
, 1993 Among the nonmetal nitrides, the polymeric binary compounds BN and Si3N4are of particular interest for the development of materials for high-performance applications. The outstanding features of both substances are their thermal, mechanical, and chemical
Schnick, Wolfgang, Wolfgang Schnick
core +1 more source
, 2005 We provide a brief review of our recent results from optically detected magnetic resonance studies of grown-in non-radiative defects in dilute nitrides, i.e. Ga(In)NAs and Ga(Al,In)NP.
Buyanova, I. A. +3 more
core +2 more sources
East European Journal of PhysicsThis study investigates the wear behaviour of TiMoN/NbN nano-multilayer coatings deposited by cathodic-arc PVD under two nitrogen working pressures (0.52 and 0.13 Pa).
O.V. Maksakova +6 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum +5 more
wiley +1 more source
Phase identification of iron nitrides and iron oxy-nitrides with Mossbauer spectroscopy
, 2003 The Mossbauer spectroscopy of all known Fe nitrides is the topic of this paper. Most of the data were accumulated during a study of the growth of the various Fe nitride phases using molecular beam epitaxy of Fe in the presence of a flux of atomic N, or ...
Borsa, DM, Boerma, DO
core +3 more sources
East European Journal of PhysicsThis paper investigates the regularities governing the formation of the atomic-crystalline architecture, surface topography, and chemical composition of AlN/CrN multilayer coatings deposited via cathodic arc physical vapor deposition onto AISI 321 ...
O.V. Maksakova +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Multiscale experiments and modeling reveal how Ti3C2Tx MXene nanosheets reinforce PVDF nanocomposites. An optimal MXene loading (∼1 wt.%) nearly doubles tensile strength through efficient stress transfer, flake alignment, and crack‐deflection mechanisms, transforming ductile polymer behavior into a controlled multi‐stage fracture pathway which aligns ...
Bita Soltan Mohammadlou +5 more
wiley +1 more source