【分析事例】酸化物半導体

【分析事例】酸化物半導体
酸化物半導体の分析事例をご紹介します
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[Analysis Case] Evaluation of Element Distribution in Oxide ReRAM Operating Area Using SIMS
High-sensitivity evaluation of local elemental distribution in oxide devices using oxygen isotopes.
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X-ray diffraction measurement using a 2D detector
XRD: X-ray diffraction method
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[Analysis Case] Evaluation of Ultra-Shallow Implant Profiles by SIMS
Evaluation of dopant distribution and junctions is possible even in extremely shallow regions.
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[Analysis Case] Composition and Thickness Evaluation of Ultra-Thin SiON Films
Estimation of film thickness using the average free path of photoelectrons.
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[Analysis Case] IGZO
Case studies of XRD and XRR analysis of oxide semiconductors.
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[Analysis Case] Evaluation of Si Natural Oxidation Film Thickness
Estimation of film thickness using the average free path of photoelectrons.
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[Analysis Case] Composite Evaluation of Zn-based Buffer Layer Using X-rays
Evaluation of composition, bonding state, structure, and density is possible.
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[Analysis Case] Local Structure Analysis of IGZO Thin Films by XAFS
Evaluation of valence, coordination number, and structural order of metal elements in oxide semiconductors.
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[Analysis Case] Evaluation of H Concentration in IGZO Film
It is possible to evaluate the depth distribution of H in the IGZO film with high sensitivity.
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[Analysis Case] Evaluation of Ti Diffusion into IGZO Film
Measurement avoiding the influence of high concentration layers using SSDP-SIMS.
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[Analysis Case] Local Crystal Structure Analysis of IGZO Film
Continuous evaluation of crystallinity and orientation using electron diffraction.
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[Analysis Case] Evaluation of the Chemical State of IGZO Film
Evaluation of bonding state and electronic state using XPS and UPS.
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[Analysis Case] Evaluation of Composition and Bonding State of GaN Film by XPS
Evaluation will be conducted under measurement conditions tailored to the purpose.
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[Analysis Case] Removal of Organic Contaminants by Etching
We will remove surface contamination and conduct an evaluation using XPS.
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Valence evaluation of metal oxides by chemical shift
XPS: X-ray Photoelectron Spectroscopy
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Types and Characteristics of Electron Diffraction
TEM: Transmission Electron Microscopy
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[Analysis Case] Evaluation of Metal Element Concentration Near the Surface of Gallium Oxide Ga2O3 Film
High sensitivity analysis even in extremely shallow areas.
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[Analysis Case] Evaluation of Silicon Oxide Film by XAFS
Local structural analysis around silicon, quantification of intermediate oxides, evaluation of bulk and interfaces.
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[Analysis Case] Band Gap Evaluation of Oxidized and Nitrided Thin Films
High-precision band gap evaluation is possible through combined analysis of XAFS and XPS.
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[Analysis Case] Observation of Crystal Structure of Multicomponent Metallic Nanoparticles by TEM
Ultra-high resolution STEM observation of InGaZnO4 particles
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[Analysis Case] Identification of Pyrolysis Products by High-Temperature XRD
XRD measurement can be performed while increasing the temperature.
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[Analysis Case] Evaluation of Metal Films by High-Temperature XRD
Tracking evaluation of phase transitions and crystallinity changes during the heating process.
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Evaluation of organic contamination using a wafer analyzer with GC-MS.
GC/MS: Gas Chromatography-Mass Spectrometry
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Examples of TDS analysis by representative materials and purposes
TDS: Thermal Desorption Gas Analysis Method
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[Analysis Case] Evaluation of the Skin Permeability of Melbromin
Information about valence bands and intra-gap levels can be obtained by element.
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[Analysis Case] Evaluation of Band Structure by X-ray Absorption and Emission Spectroscopy
Detailed information about the valence band, conduction band, and gap states of the material can be obtained.
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Regarding interface and depth direction resolution
SIMS: Secondary Ion Mass Spectrometry
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Evaluation methods for organic compounds in clean rooms
GC/MS: Gas Chromatography-Mass Spectrometry
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[Analysis Case] Valence Evaluation of Trace Metals in Ceramic Materials
It is possible to evaluate trace metals in ppm orders.
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AFM Data Collection
AFM: Atomic Force Microscopy Method
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