Search Results - "Yoo, I. K"
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Two Series Oxide Resistors Applicable to High Speed and High Density Nonvolatile Memory
Published in Advanced materials (Weinheim) (19-11-2007)“…A memory cell consisting of a Pt/VO2/Pt switch element and a Pt/NiO/Pt memory element connected in series. By applying a voltage higher than Vth of 0.6 V, the…”
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2
Write Current Reduction in Transition Metal Oxide Based Resistance Change Memory
Published in Advanced materials (Weinheim) (05-03-2008)“…A novel memory cell structure with a Pt/Ti‐doped NiO/Pt architecture is shown to exhibit the lowest write current reported thus far for a unipolar switching…”
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3
Charge collection properties of TowerJazz 180 nm CMOS Pixel Sensors in dependence of pixel geometries and bias parameters, studied using a dedicated test-vehicle: The Investigator chip
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-02-2021)Get full text
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A Low-Temperature-Grown Oxide Diode as a New Switch Element for High-Density, Nonvolatile Memories
Published in Advanced materials (Weinheim) (08-01-2007)“…A one‐diode/one‐resistor structure, Pt/NiO/Pt/p‐NiOx/n‐TiOx/Pt, has been fabricated. This novel structure exhibits bistable resistance switching under forward…”
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Resistance switching of the nonstoichiometric zirconium oxide for nonvolatile memory applications
Published in IEEE electron device letters (01-10-2005)“…The resistance switching behavior and switching mechanism of nonstoichiometric zirconium oxide thin films were investigated for nonvolatile memory application…”
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Reproducible resistance switching in polycrystalline NiO films
Published in Applied physics letters (06-12-2004)“…Negative resistance behavior and reproducible resistance switching were found in polycrystalline NiO films deposited by dc magnetron reactive sputtering…”
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7
Ferroelectric materials for neuromorphic computing
Published in APL materials (01-09-2019)“…Ferroelectric materials are promising candidates for synaptic weight elements in neural network hardware because of their nonvolatile multilevel memory effect…”
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Development of a RICH detector for CBM: simulations and experimental tests
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-05-2011)“…The Compressed Baryonic Matter (CBM) experiment at the Facility for Antiproton and Ion Research (FAIR) at Darmstadt will be a dedicated heavy-ion experiment…”
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The CBM RICH project
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-12-2014)“…The Compressed Baryonic Matter (CBM) experiment will study the properties of super dense nuclear matter by means of heavy ion collisions at the future FAIR…”
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10
Influence of wavelength-shifting films on multianode PMTs with UV-extended windows
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-05-2015)“…Wavelength-shifting (WLS) films were applied on UV-extended front windows of multianode photomultiplier tubes (MAPMTs) in order to increase the sensitivity of…”
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Conductivity switching characteristics and reset currents in NiO films
Published in Applied physics letters (28-02-2005)“…Conductivity switching phenomena controlled by external voltages have been investigated for various NiO films deposited by dc reactive sputtering methods. Pt ∕…”
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12
Wavelength shifting films on multianode PMTs with UV-extended window for the CBM RICH detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-12-2014)“…Electron identification in the Compressed Baryonic Matter (CBM) experiment at the future Facility for Antiproton and Ion Research (FAIR) will be performed…”
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VHMPID RICH prototype using pressurized C4F8O radiator gas and VUV photon detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-12-2014)“…A small-size prototype of a new Ring Imaging Cherenkov (RICH) detector using for the first time pressurized C4F8O radiator gas and a photon detector consisting…”
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Event reconstruction in the RICH detector of the CBM experiment at FAIR
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-12-2014)“…The Compressed Baryonic Matter (CBM) experiment at the future FAIR facility will investigate the QCD phase diagram at high net-baryon densities and moderate…”
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15
Determination of tolerances of mirror displacement and radiator gas impurity for the CBM RICH detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-12-2014)“…The CBM experiment at the future FAIR facility will explore nuclear matter at high net-baryon densities. One of the key observables is di-leptons as they…”
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16
chromatography-free release, isolation and purification of recombinant peptide for fibril self-assembly
Published in Biotechnology and bioengineering (01-12-2009)“…One of the major expenses associated with recombinant peptide production is the use of chromatography in the isolation and purification stages of a bioprocess…”
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Electrode dependence of resistance switching in polycrystalline NiO films
Published in Applied physics letters (26-12-2005)“…We investigated resistance switching in top-electrode/ Ni O ∕ Pt structures where the top electrode was Au, Pt, Ti, or Al. For Pt ∕ Ni O ∕ Pt and Au ∕ Ni O ∕…”
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18
R&D on high momentum particle identification with a pressurized Cherenkov radiator
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-12-2014)“…We report on the R&D results for a Very High Momentum Particle Identification (VHMPID) detector, which was proposed to extend the charged hadron track-by-track…”
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Control of carbon nanotube morphology by change of applied bias field during growth
Published in Applied physics letters (29-11-2004)“…Carbon nanotube morphology has been engineered via simple control of applied voltage during dc plasma chemical vapor deposition growth. Below a critical…”
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Measurement of longitudinal spin asymmetries for weak boson production in polarized proton-proton collisions at RHIC
Published in Physical review letters (15-08-2014)“…We report measurements of single- and double-spin asymmetries for W^{±} and Z/γ^{*} boson production in longitudinally polarized p+p collisions at sqrt[s]=510 …”
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