Results 181 to 190 of about 3,700 (228)
A Comparative Study of n- and p-Channel FeFETs with Ferroelectric HZO Gate Dielectric
Solids, 2023 This study investigates the electrical characteristics observed in n-channel and p-channel ferroelectric field effect transistor (FeFET) devices fabricated through a similar process flow with 10 nm of ferroelectric hafnium zirconium oxide (HZO) as the ...
Khushwant Sehra +2 more
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A Cu/HZO/GeS/Pt Memristor for Neuroinspired Computing
physica status solidi (RRL) – Rapid Research Letters, 2021Recently, resistive random access memory (RRAM) has become an important device for nonvolatile memory and neuromorphic computing. Herein, Cu/Hf0.5Zr0.5O2 (HZO)/GeS/Pt and Cu/GeS/Pt devices are fabricated and the electrical characteristics are compared in detail. The experimental results show that the when one oxide layer HZO is inserted into the Cu/GeS/
Zhiping Zhu +4 more
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Effects of shear strain on HZO ferroelectric orthorhombic phases
Applied Physics Letters, 2023The stabilities of hafnium and zirconium oxide ferroelectric orthorhombic phases, oIII-phase (Pca21) and oIV-phase (Pmn21), under shear strain are investigated theoretically by atomic modeling with density functional theory calculations. The results indicate that oIV-phase serves as a buffer state preventing oIII-phase from transforming into m-phase ...
Yun-Wen Chen, C. W. Liu
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STUDY OF FERROELECTRIC SWITCHING PROCESS IN HAFNIUM OXIDE AND HZO CRYSTALS
Mathematical modeling in materials science of electronic component, 2023paper is dedicated to study of ferroelectric switching process in hafnium oxide and HZO crystals using quantum mechanical methods.
Karine Abgaryan +2 more
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Cryogenic Ferroelectricity of HZO Capacitors on a III–V Semiconductor
IEEE Electron Device LettersNon-volatile cryogenic memories are crucial for realizing energy-efficient and scaled quantum computing systems. In this letter, we evaluate the cryogenic performance of an HZO-based ferroelectric capacitor (FeCAP) with a compound semiconductor (InAs) as
Mamidala Karthik Ram +2 more
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Herpes Zoster Ophthalmicus (HZO) Keratitis
2020Herpes Zoster Ophthalmicus (HZO) is caused by reactivation of latent Varicella zoster virus in the ophthalmic branch of the trigeminal ganglion. Typically, this occurs in the elderly but is increasingly occurring in younger individuals. It starts with pain in the distribution of the nerve followed by dermatitis.
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Effect of Temperature on Performance of HZO-Based FD-SOI NCFET
2021 Joint International EUROSOI Workshop and International Conference on Ultimate Integration on Silicon (EuroSOI-ULIS), 2021In this study, the temperature effect on Zirconium doped HfO 2 (HZO) based Metal-Ferroelectric-Metal-Insulator-Semiconductor (MFMIS) type Fully depleted Silicon on Insulator (FDSOI) negative capacitance field effect transistor (NCFET) has been investigated in ATLAS TCAD.
Vullakula Rama Seshu +2 more
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Recurrent VZV Epithelial Keratitis in HZO; HZO sine Herpete
2010In some patients with HZO, VZV epithelial keratitis recurs. In the present patients, recurrent lesions were indistinguishable from those observed during the HZO episode; both their morphology and their dynamics appeared identical. Such recurrences are less well known but might be more common than suspected.
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Applied Physics Letters
In this Letter, we demonstrate an enhanced switching speed of 589 ns and a superior double remanent polarization of 40.38 μC/cm2 under a low operating voltage of 2.0 V in the ferroelectric HZO/ZrO2/HZO stack compatible with the back-end of line process. This enhancement in ferroelectricity and switching speed is attributed to an improved fraction of FE
Yinchi Liu +11 more
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In this Letter, we demonstrate an enhanced switching speed of 589 ns and a superior double remanent polarization of 40.38 μC/cm2 under a low operating voltage of 2.0 V in the ferroelectric HZO/ZrO2/HZO stack compatible with the back-end of line process. This enhancement in ferroelectricity and switching speed is attributed to an improved fraction of FE
Yinchi Liu +11 more
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Clinicodemographic Characteristics of Herpes Zoster Ophthalmicus (HZO)
Infectious Diseases in Clinical PracticePurpose: Herpes zoster ophthalmicus (HZO) is responsible for 10% to 20% of herpes zoster cases, leading to a prominent rate of visual and neurological complications. This manuscript evaluates the clinicodemographic characteristics of HZO at a primary hospital between 2014 and 2023.
Mahdis Nazari +3 more
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