Results 51 to 60 of about 28,769 (195)

Nanoscale Ripples at the Surface of SrTiO3 Irradiated by a Broad Low‐Energy Ar+ (7 keV) Ion Beam

Small, EarlyView.
Broad Ar ion beam irradiation creates self‐organized ripple nanostructures on oxide surfaces. A schematic illustrates the process, while cross‐sectional STEM imaging captures the ripple morphology. Complementary elemental mapping by EELS highlights nanoscale chemical variations, linking ion‐beam nanostructuring with structural and compositional ...
Mohammad S. Jamal, Isabelle Monnet, Jimmy Rangama, Victor Pierron, Bruno Guillet, Stéphane Guillous, Stéphane Flament, Emmanuel Balanzat, Laurence Méchin, Mamour Sall   +9 more
wiley   +1 more source

Why Settle for the Status Quo? A Critical Assessment of Pension Liability Measurement Under IFRS and US GAAP

Abacus, EarlyView.
Relevance and faithful representation are identified by standard‐setters as fundamental qualitative characteristics for useful accounting information. We critically assess whether current pension measurement guidance under International Financial Reporting Standards (IFRS) and US generally accepted accounting principles (GAAP) results in pension ...
Divya Anantharaman, Darren Henderson
wiley   +1 more source

Compensation effect enables high‐mobility in Te‐doped gallium antimonide

Information & Functional Materials
High crystal perfection, large diameter, and low defect density gallium antimonide (GaSb) crystals are always the targets for fabricating high‐quality GaSb‐based chips.
Yongkang Jiang, Peiding Liu, Shunjin Wang, Hua Wei, Hangrui Dai, Hanbao Liu, Feihong Chen, Jie Guo, Jiayun Deng, Jie Yang, Chong Wang, Tinglong Liu, Zhiguo Zhu, Guanghua Wang, Shikun Pu, Qingju Liu, Feng Hui, Feng Qiu   +17 more
doaj   +1 more source

Ultrafast Spin Dynamics in GaAs/GaSb/InAs Heterostructures Probed by Second Harmonic Generation

, 2001
We report the first application of pump-probe second harmonic generation (SHG) measurements to characterize optically-induced magnetization in non-magnetic multilayer semiconductors.
Furdyna, J. K., Glinka, Yu. D., Liu, X., Perakis, I. E., Sasaki, Y., Shahbazyan, T. V., Tolk, N. H.   +6 more
core   +1 more source

Exoskeleton‐assisted physiotherapy in school and outpatient contexts for minimally ambulant children with cerebral palsy

Developmental Medicine &Child Neurology, EarlyView.
Abstract Aim To assess the clinical feasibility of lower‐limb pediatric exoskeleton‐assisted (Trexo Plus) physiotherapy for minimally ambulatory children at an outpatient center and a primary school. Secondary aims were to assess associated functional and goal‐based outcomes before and after Trexo‐based physiotherapy.
Stefanie S. Bradley, Tom Chau, Anne Kawamura, F. Virginia Wright   +3 more
wiley   +1 more source

InAs/GaSb Superlattice Based Mid-Infrared Interband Cascade Photodetectors Grown on Both Native GaSb and Lattice-Mismatched GaAs Substrates

Proceedings, 2019
Electrical and optical properties of interband cascade infrared photodetectors with InAs/GaSb type-II superlattice absorbers are investigated in this work.
Klaudia Hackiewicz, Małgorzata Kopytko, Jarosław Rutkowski, Piotr Martyniuk, Łukasz Ciura   +4 more
doaj   +1 more source

Government Financial Reporting: A Study of Nested Controversy

Financial Accountability &Management, EarlyView.
ABSTRACT There are two schools of thought on government financial reporting: one emanating from societal values and accountability to citizens; and one based on investment decisions and a business approach. There are staunch proponents of these different perspectives, which are rooted in economic thought and values.
Sheila Ellwood, Rhoda Brown
wiley   +1 more source

Near-bandgap wavelength-dependent studies of long-lived traveling coherent longitudinal acoustic phonon oscillations in GaSb/GaAs systems

, 2007
We report first studies of long-lived oscillations in optical pump-probe measurements on GaSb-GaAs heterostructures. The oscillations arise from a photogenerated coherent longitudinal acoustic phonon wave, which travels from the top surface of GaSb ...
A. Wood, I. Perakis, J. K. Furdyna, J. K. Miller, J. Qi, N. Tolk, T. V. Shahbazyan, X. Liu, Y. Xu, Y.-J. Cho   +9 more
core   +1 more source

Social Equity Practices in Public Financial Management: A Conceptual Review and Proposed Reforms

Public Administration, EarlyView.
ABSTRACT Equity has been at the core of public finance going at least as far back as 1776 when Adam Smith included it as one of four canons of a good tax in his classic An Inquiry into the Nature and Causes of the Wealth of Nations (Tax Project Institute 2025).
John R. Bartle, Philip G. Joyce, Marilyn M. Rubin   +2 more
wiley   +1 more source

Photoresponse investigation of polycrystalline gallium antimonide (GaSb) thin films

AIP Advances, 2020
Thin films of polycrystalline gallium antimonide (GaSb) were grown on widely available mica substrates using the physical vapor deposition method. The as-grown films contain grains of nano-scale with regular symmetries, as identified by x-ray diffraction
Muhammad Shafa, Yi Pan, R. T. Ananth Kumar, Adel Najar   +3 more
doaj   +1 more source