English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Open

In this work we present a systematic study of the magnetic interactions within 3d transition-metal chains adsorbed on Cu[subscript 2]N and Cu[subscript 2]O monolayers grown on Cu(001). We are interested in the particular geometric adsorption configuration which gives rise, after relaxation, to the development of diatomic TM - X(X = N, O) chains. By using density functional theory (DFT), we calculate the energy difference between the ferromagnetic and antiferromagnetic intrachain configurations for Ti, V, Cr, Mn, Fe, and Co. Both substrates give rise, with minor differences, to the same magnetic trends, the only chains which are ferromagnetic after adsorption are Cr chains. By performing similar calculations in unsupported chains and introducing a tight-binding-model Hamiltonian based on physically reasonable assumptions we reproduce the magnetic trends obtained from the DFT calculations.Consejo Nacional de Investigaciones Científicas y Tecnicas (Argentina) (Grant PIP00273)Universidad de Buenos Aires (Grant UBACYT-W354)Agencia Nacional de Promocioon Científica y Tecnologica (Argentina) (Grant PICT-2011-1187)Agencia Nacional de Promocioon Científica y Tecnologica (Argentina) (Grant PRH074

physical review b

Magnetic interactions in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mn>3</mml:mn><mml:mi>d</mml:mi></mml:mrow></mml:math>metal chains on<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Cu</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi>X</mml:mi><mml:mo>/</mml:mo><mml:mi>Cu</mml:mi><mml:mo>(</mml:mo><mml:mn>001</mml:mn><mml:mo>)</mml:mo></mml:mrow><mml:mspace width="0.28em" /><mml:mo>(</mml:mo><mml:mrow><mml:mi>X</mml:mi><mml:mo>=</…

Magnetic interactions in3dmetal chains onCu2X/Cu(001)(X=