Results 81 to 90 of about 38,935 (209)
Theory of Doping and Defects in III-V Nitrides
, 1998 Doping problems in GaN and in AlGaN alloys are addressed on the basis of state-of-the-art first-principles calculations. For n-type doping we find that nitrogen vacancies are too high in energy to be incorporated during growth, but silicon and oxygen ...
Neugebauer, Joerg +2 more
core +2 more sources
Micromorpho‐anatomical studies on the leaves and woods of Turkish Daphne (Thymelaeaceae) taxa
Nordic Journal of Botany, Volume 2026, Issue 3, March 2026.The identification of Daphne taxa is difficult because of the lack of available morphological characteristics. Here, we aimed to describe leaf and wood micromorpho‐anatomical characteristics of native Turkish Daphne taxa (D. glomerata, D. gnidioides, D. mezereum, D. mucronata, D. oleoides subsp. kurdica, D. pontica and D.
Melahat Ozcan, Funda Erşen Bak
wiley +1 more source
Strain-driven light polarization switching in deep ultraviolet nitride emitters
, 2011 Residual strain plays a critical role in determining the crystalline quality of nitride epitaxial layers and in modifying their band structure; this often leads to several interesting physical phenomena.
D. Naveh +3 more
core +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The Schottky barrier height (SBH), which serves as a pivotal determinant of charge carrier injection efficiency in electronic devices, critically governs electrical behavior at metal/semiconductor interfaces. However, pronounced metal‐induced gap states at metal contact interfaces induce Fermi‐level pinning, which constrains the ...
Xiaofei Liu +10 more
wiley +1 more source
Non-linear macroscopic polarization in III-V nitride alloys
, 2001 We study the dependence of macroscopic polarization on composition and strain in wurtzite III-V nitride ternary alloys using ab initio density-functional techniques.
A. Di Carlo +30 more
core +1 more source
Education matters: the emergence of social media and scepticism towards science
Annals of Public and Cooperative Economics, Volume 97, Issue 1, Page 127-157, March 2026.Abstract This paper analyses General Social Survey (United States) data and provides evidence that the advent of Facebook and other social media platforms has widened the gap in scepticism towards science between low‐educated Americans and their more highly educated counterparts.
Gianluca Cerruti
wiley +1 more source
Temperature Dependence of the Energy Band Diagram of AlGaN/GaN Heterostructure
Advances in Condensed Matter Physics, 2018 Temperature dependence of the energy band diagram of AlGaN/GaN heterostructure was investigated by theoretical calculation and experiment. Through solving Schrodinger and Poisson equations self-consistently by using the Silvaco Atlas software, the energy
Yanli Liu +8 more
doaj +1 more source
British Journal of Learning Disabilities, Volume 54, Issue 1, Page 3-14, March 2026.ABSTRACT Background Adult females with intellectual or developmental disabilities are more likely to die following a breast cancer diagnosis. Differences in access to cancer treatment may contribute to these survival differences. We explored how one woman with intellectual or developmental disabilities received guideline‐recommended breast cancer ...
Rebecca Hansford +3 more
wiley +1 more source
International Journal of Communication, 2020 Through a feminist critical discourse analysis of newspaper columns from both secular/nationalist and religio-conservative outlets, this article illustrates how the issue of increased violence against women—which was made visible by the murder and ...
Ece Algan
doaj +2 more sources
IEEE Photonics Journal, 2017 The performance and efficiency of AlGaN ultraviolet light-emitting diodes have been limited by the extremely low light-extraction efficiency (LEE) due to the intrinsic material properties of AlGaN.
Mohd Sharizal Alias +11 more
doaj +1 more source