Results 161 to 170 of about 9,468,510 (297)
Advanced Functional Materials, EarlyView.Monolithic UV‐ozone oxidation of Ta forms an ultrathin Ta2O5/TaOx bilayer enabling resistive switching with a vertical defect gradient. A stoichiometric surface layer over an oxygen‐deficient sublayer promotes localized filament nucleation near the top interface, enabling low‐voltage operation, and reduced cycle‐to‐cycle variability.
Seunghoon Yang +11 more
wiley +1 more source
Detecting departures from the conditional independence assumption in diagnostic latent class models: a simulation study. [PDF]
BMC Med Res MethodolOkkaoglu Y, Welton NJ, Jones HE.
europepmc +2 more sources
Multimode Oxide‐Based Optoelectronic Memtransistor for In‐Sensor Vision Processing
Advanced Functional Materials, EarlyView.A multimode optoelectronic memtransistor (OEMT) is demonstrated for vision explainable artificial intelligence (VXAI) hardware. By integrating optical sensing, electrical masking, and non‐volatile memory, the device enables key operations required for generating saliency information.
Min Gu Lee +10 more
wiley +1 more source
Hierarchical latent class models for cluster analysis
, 2002 Latent class models are used for cluster analysis of categorical data. Underlying such a model is the assumption that the observed variables are mutually independent given the class variable.
Nevin L. Zhang, Craig Boutilier
core +2 more sources
Advanced Functional Materials, EarlyView.A single‐step laser annealing strategy is presented for dual‐gate a‐IGZO TFTs. The steep thermal gradient induces graded oxygen doping in the channel and simultaneous WOx removal at the contacts, enabling concurrent interface and contact engineering.
Sihyeon Kwon +9 more
wiley +1 more source
The Latent Heterogeneity in Investment Location Choices of Multinational Enterprises [PDF]
The heterogeneity of investing firms is an important determinant of the distribution of foreign direct investment (FDI) location decisions. This paper, for the first time, explicitly allows for firms’ heterogeneity by using a latent class discrete choice
Simona Rasciute, Eric J Pentecost
core
Two Coexisting Pathways to Volatility in Valence‐Change Memory Devices
Advanced Functional Materials, EarlyView.Volatile VCM‐type memristive devices exhibit current relaxation after resistive switching, but their microscopic origin remains debated. Using pulsed measurements and a new Tunnel‐DLTS approach on Pt/SrTiO3/Nb:SrTiO3 devices, we show that post‐SET volatility is predominantly ionic, while electronic contributions—arising from quasi‐Fermi‐level ...
Johannes Hellwig +3 more
wiley +1 more source
Bayesian hierarchical latent class models for estimating diagnostic accuracy. [PDF]
Stat Methods Med Res, 2020 Wang C, Lin X, Nelson KP.
europepmc +1 more source
Advanced Functional Materials, EarlyView.A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam +10 more
wiley +1 more source