Terahertz time-domain ellipsometry with high precision for the evaluation of GaN crystals with carrier densities up to 1020 cm−3

Anisotropic complex refractive index of β-Ga2O3 bulk and epilayer evaluated by terahertz time-domain spectroscopy

(2021) Verdad C. Agulto et al.   APPLIED PHYSICS LETTERS

The marvelous optical performance of AlGaN-based deep ultraviolet light-emitting diodes with AlInGaN-based last quantum barrier and step electron blocking layer

(2021) Tariq Jamil et al.   Applied Physics A

Ultrafast Control of Magnetic Anisotropy by Resonant Excitation of 4f Electrons and Phonons in Sm0.7Er0.3FeO3

(2021) Gabriel Fitzky et al.   PHYSICAL REVIEW LETTERS

Reconfiguration of magnetic domain structures of ErFeO3 by intense terahertz free electron laser pulses

(2020) Takayuki Kurihara et al.   Scientific Reports

Extreme reduction of on-resistance in vertical GaN p–n diodes by low dislocation density and high carrier concentration GaN wafers fabricated using oxide vapor phase epitaxy method

(2020) Junichi Takino et al.   Applied Physics Express

Magnetic‐Pole Flip by Millimeter Wave

(2020) Shin‐ichi Ohkoshi et al.   ADVANCED MATERIALS

The anisotropic quasi-static permittivity of single-crystal β-Ga2O3 measured by terahertz spectroscopy

(2020) Prashanth Gopalan et al.   APPLIED PHYSICS LETTERS

Rapid Faraday Rotation on ε-Iron Oxide Magnetic Nanoparticles by Visible and Terahertz Pulsed Light

(2019) Shin-ichi Ohkoshi et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Promotion of lateral growth of GaN crystals on point seeds by extraction of substrates from melt in the Na-flux method

(2019) Masayuki Imanishi et al.   Applied Physics Express

Development of a 2-inch GaN wafer by using the oxide vapor phase epitaxy method

(2019) Junichi Takino et al.   JAPANESE JOURNAL OF APPLIED PHYSICS

GaN power devices: current status and future challenges

(2019) Tetsuzo Ueda   JAPANESE JOURNAL OF APPLIED PHYSICS

Terahertz Radiation from Combined Metallic Slit Arrays

(2019) Dazhi Li et al.   Scientific Reports

Macroscopic Magnetization Control by Symmetry Breaking of Photoinduced Spin Reorientation with Intense Terahertz Magnetic Near Field

(2018) Takayuki Kurihara et al.   PHYSICAL REVIEW LETTERS

Significant Volume Expansion as a Precursor to Ablation and Micropattern Formation in Phase Change Material Induced by Intense Terahertz Pulses

(2018) Kotaro Makino et al.   Scientific Reports

THz characterization and demonstration of visible-transparent/terahertz-functional electromagnetic structures in ultra-conductive La-doped BaSnO3 Films

(2018) Sara Arezoomandan et al.   Scientific Reports

Advanced Terahertz Frequency-Domain Ellipsometry Instrumentation for In Situ and Ex Situ Applications

(2018) Philipp Kuhne et al.   IEEE Transactions on Terahertz Science and Technology

Perspective: Terahertz science and technology

(2017) Daniel M. Mittleman   JOURNAL OF APPLIED PHYSICS

The 2017 terahertz science and technology roadmap

(2017) S S Dhillon et al.   JOURNAL OF PHYSICS D-APPLIED PHYSICS

Terahertz transmission properties of silicon wafers using continuous-wave terahertz spectroscopy

(2017) Chihoon Kim et al.   MEASUREMENT SCIENCE and TECHNOLOGY

Review of GaN-based devices for terahertz operation

(2017) Kiarash Ahi   OPTICAL ENGINEERING

Measurement of the properties of GaN layers using terahertz time-domain spectroscopic ellipsometry

(2017) Kohei Tachi et al.   PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS

In-situ terahertz optical Hall effect measurements of ambient effects on free charge carrier properties of epitaxial graphene

(2017) Sean Knight et al.   Scientific Reports

Application of Terahertz Field Enhancement Effect in Metal Microstructures

(2016) M. Nakajima et al.   Journal of Infrared Millimeter and Terahertz Waves

Dielectric response of wurtzite gallium nitride in the terahertz frequency range

(2016) M.T. Hibberd et al.   SOLID STATE COMMUNICATIONS

Growth of GaN on sapphire via low-temperature deposited buffer layer and realization of p-type GaN by Mg doping followed by low-energy electron beam irradiation (Nobel Lecture)

(2015) Hiroshi Amano   ANNALEN DER PHYSIK

Dramatic reduction of dislocations on a GaN point seed crystal by coalescence of bunched steps during Na-flux growth

(2015) Masayuki Imanishi et al.   JOURNAL OF CRYSTAL GROWTH

Measurement of beam profiles by terahertz sensor card with cholesteric liquid crystals

(2015) Yuzuru Tadokoro et al.   OPTICS LETTERS

Dynamics of photoinduced change of magnetoanisotropy parameter in orthoferrites probed with terahertz excited coherent spin precession

(2015) Keita Yamaguchi et al.   PHYSICAL REVIEW B

Ultra-broadband terahertz time-domain ellipsometric spectroscopy utilizing GaP and GaSe emitters and an epitaxial layer transferred photoconductive detector

(2014) Masatsugu Yamashita et al.   APPLIED PHYSICS LETTERS

Recent progress of GaN power devices for automotive applications

(2014) Tetsu Kachi   JAPANESE JOURNAL OF APPLIED PHYSICS

Determination of carrier concentration dependent electron effective mass and scattering time of n-ZnO thin film by terahertz time domain spectroscopy

(2014) J. Tang et al.   JOURNAL OF APPLIED PHYSICS

Ge doped GaN with controllable high carrier concentration for plasmonic applications

(2013) Ronny Kirste et al.   APPLIED PHYSICS LETTERS

Developments in THz Range Ellipsometry

(2013) M. Neshat et al.   Journal of Infrared Millimeter and Terahertz Waves

Polarization-sensitive THz-TDS and its Application to Anisotropy Sensing

(2013) Takeshi Nagashima et al.   Journal of Infrared Millimeter and Terahertz Waves

High Si and Ge n-type doping of GaN doping - Limits and impact on stress

(2012) S. Fritze et al.   APPLIED PHYSICS LETTERS

A Review of the Terahertz Conductivity of Bulk and Nano-Materials

(2012) James Lloyd-Hughes et al.   Journal of Infrared Millimeter and Terahertz Waves

Terahertz optical-Hall effect characterization of two-dimensional electron gas properties in AlGaN/GaN high electron mobility transistor structures

(2011) S. Schöche et al.   APPLIED PHYSICS LETTERS

Transport properties of free carriers in semiconductors studied by terahertz time-domain magneto-optical ellipsometry

(2011) Kenichi Yatsugi et al.   APPLIED PHYSICS LETTERS

Measurement of the dielectric constant of thin films by terahertz time-domain spectroscopic ellipsometry

(2011) Naoki Matsumoto et al.   OPTICS LETTERS

Ultrafast time domain demonstration of bulk magnetization precession at zero magnetic field ferromagnetic resonance induced by terahertz magnetic field

(2010) M. Nakajima et al.   OPTICS EXPRESS

Coherent Control of Spin Precession Motion with Impulsive Magnetic Fields of Half-Cycle Terahertz Radiation

(2010) Keita Yamaguchi et al.   PHYSICAL REVIEW LETTERS

Variable-wavelength frequency-domain terahertz ellipsometry

(2010) T. Hofmann et al.   REVIEW OF SCIENTIFIC INSTRUMENTS

Terahertz ellipsometry and terahertz optical-Hall effect

(2010) T. Hofmann et al.   THIN SOLID FILMS

Hole diffusion profile in a p-p+ silicon homojunction determined by terahertz and midinfrared spectroscopic ellipsometry

(2009) T. Hofmann et al.   APPLIED PHYSICS LETTERS

Terahertz carrier dynamics and dielectric properties of GaN epilayers with different carrier concentrations

(2009) H. C. Guo et al.   JOURNAL OF APPLIED PHYSICS

Study of photo-induced phenomena in VO2 by terahertz pump-probe spectroscopy

(2009) M. Nakajima et al.   JOURNAL OF LUMINESCENCE

Carrier concentration dependence of terahertz transmission on conducting ZnO films

(2008) Guohong Ma et al.   APPLIED PHYSICS LETTERS

Photoinduced metallic state in VO[sub 2] proved by the terahertz pump-probe spectroscopy

(2008) M. Nakajima et al.   APPLIED PHYSICS LETTERS