Effects of CdCl2 treatment on the local electronic properties of polycrystalline CdTe measured with photoemission electron microscopy.
Abstract not provided.
Berg, Morgann↗
Engineering topics
Berg, Morgann
Publications and source records attributed to Berg, Morgann.
Layer-Dependent Band Alignment of MoS2 WS2 and MoSe2 Flakes on SiO2 Measured by Photoemission Electron Microscopy.
Abstract not provided.
Berg, Morgann↗
PEEM as a new tool to study the Electronic Properties of 2D Crystals and Polycrystalline Semiconductor.
Abstract not provided.
Ohta, Taisuke↗
Effects of CdCl2 treatment on the local electronic properties of polycrystalline CdTe measured with photoemission electron microscopy.
Abstract not provided.
Berg, Morgann↗
Photoemission electron microscopy as a new tool to study the electronic properties of 2D crystals and inhomogeneous semiconductors.
Abstract not provided.
Ohta, Taisuke↗
Contradictory nature of Co doping in ferroelectric BaTi O 3
The growth of Co-substituted BaTiO 3 (BTO) films on Ge(001) substrates by molecular beam epitaxy is demonstrated in this paper. Energy-dispersive x-ray spectroscopy and transmission electron microscopy images confirm the uniform Co distribution. However, no evidence of magnetic ordering is observed in samples grown for Co concentrations between 2% and 40%. Piezoresponse force microscopy measurements show that a 5% Co-substituted BTO sample exhibits ferroelectric behavior. First-principles calculations indicate that while Co atoms couple ferromagnetically in the absence of oxygen vacancies, the occurrence of oxygen vacancies leads to locally antiferromagnetically coupled complexes with relatively strong spin coupling. Finally, the presence of a significant amount of oxygen vacancies is suggested by x-ray photoelectron spectroscopy measurements.
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND↗
Mapping p-n Junction Potentials in Thin-film Photovoltaics Using Spectroscopic Photoemission and Low Energy Electron Microscopy.
Abstract not provided.
Berg, Morgann↗