Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Mojtaba Hajialamdari"'
Autor:
Konrad J. Kapcia, Maureen Reedyk, Mojtaba Hajialamdari, Andrzej Ptok, Przemysław Piekarz, Armin Schulz, Fereidoon S. Razavi, Reinhard K. Kremer, Andrzej M. Oleś
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033108 (2020)
The favorable combination of Raman spectroscopy of the lattice vibrations with ab initio phonon calculations enables us to pinpoint a low-temperature orthorhombic phase which hosts the cryptic 1 K superconducting phase of the 5d pyrochlore-type super
Externí odkaz:
https://doaj.org/article/f6afcab03dd54966b53c241a6f93e8bb
Autor:
Przemysław Piekarz, Mojtaba Hajialamdari, Armin Schulz, Andrzej Ptok, Konrad Jerzy Kapcia, Andrzej M. Oleś, Maureen Reedyk, Reinhard K. Kremer, F. S. Razavi
Publikováno v:
Physical Review Research. 2
The authors use inelastic light scattering experiments and density functional calculations to study instabilities of the tetragonal crystal structure of Cd${}_{2}$Re${}_{2}$O${}_{7}$. The paper shows a splitting of specific phonon modes below 80 K wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c207ac8a2f3aad3facc8ada5705b167
https://doi.org/10.1103/physrevresearch.2.033108
https://doi.org/10.1103/physrevresearch.2.033108
Publikováno v:
Physica C: Superconductivity and its Applications. 549:11-14
Cd2Re2O7 is the only α-Pyrochlore exhibiting superconductivity with a transition temperature (Tc) of ∼ 1 K. In this study, we present the effect of oxygen isotope (18O) as well as combined 18O and cadmium isotope (116Cd) substitution on the superc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b1441b418c966f8aae9ff158cf6c078
https://doi.org/10.1016/j.physc.2018.02.012
https://doi.org/10.1016/j.physc.2018.02.012
Publikováno v:
Journal of Chromatography A. 1484:93-97
The concentration gradient detection method based on the Schlieren optics employed for electrophoresis analyses by extending the technology to a multi-channel system using a prototyped microfluidic chip (thinXXS Micro-technology, Germany). The result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e662d94e86924cbf041f6aef564df7ee
https://doi.org/10.1016/j.chroma.2017.01.007
https://doi.org/10.1016/j.chroma.2017.01.007
Publikováno v:
Physica B: Condensed Matter. 502:170-174
Cd2Re2O7 is a pyrochlore superconductor with a transition temperature Tc near 2 K. We report on the electronic background of Cd2Re2O7 at temperatures above and below Tc as determined from the far-infrared optical properties. In the normal state at lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36bec2faeacadb2796ab52c01567bc4e
https://doi.org/10.1016/j.physb.2016.09.002
https://doi.org/10.1016/j.physb.2016.09.002
Autor:
Mojtaba Hajialamdari, Bozidar Mitrovic, Y. Rohanizadegan, Maureen Reedyk, R. K. Kremer, F. S. Razavi
Publikováno v:
Canadian Journal of Physics. 93:1646-1650
The magnitude and the temperature dependence of the superconducting order parameter Δ(T) of single crystals of Cd2Re2O7 (Tc = 1.02 K) was measured using point-contact spectroscopy. To fit the conductance spectra and to extract the order parameter at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d9020e959f70fa8a38ffa10253ba1cc
https://doi.org/10.1139/cjp-2015-0173
https://doi.org/10.1139/cjp-2015-0173
Publikováno v:
Optics Letters. 43:353
This Erratum is presented to correct the reported [Opt. Lett.37, 3570 (2012)] power of the generated long wavelength, mid-infrared power.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9157be4f8b97f8ad0bc0216b3efcfa2e
https://doi.org/10.1364/ol.43.000353
https://doi.org/10.1364/ol.43.000353
Autor:
Kostadinka Bizheva, Benjamin MacLelan, Mojtaba Hajialamdari, Olivera Kralj, Bingyao Tan, Luigina Sorbara, Denise Hileeto
Publikováno v:
Biomedical Optics Express. 8:800
Corneal degenerative conditions such as keratoconus (KC) cause progressive damage to the anterior corneal tissue and eventually severely compromise visual acuity. The ability to visualize corneal tissue damage in-vivo at cellular or sub-cellular leve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6c22b8566d5d5b773e279892dedee42
https://doi.org/10.1364/boe.8.000800
https://doi.org/10.1364/boe.8.000800
Autor:
Mustafa Yavuz, Kevin P. Musselman, Joseph Sanderson, Mehrdad Irannejad, Khaled H. Ibrahim, Mojtaba Hajialamdari, Ali Ramadhan
Publikováno v:
Advanced Materials Interfaces. 3:1500864
Graphene and its functionalized derivatives are unique and multifaceted novel materials with a wide range of applications in chemistry, healthcare, and optoelectronic engineering. 3D graphene materials exhibit several advantages over 2D (monolayer) g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2736855901919219f2f3ed5133b1a5dc
https://doi.org/10.1002/admi.201500864
https://doi.org/10.1002/admi.201500864
Autor:
Donna Strickland, Mojtaba Hajialamdari
Publikováno v:
Optics letters. 37(17)
We present a tunable, ultrafast, mid-infrared source based on difference frequency between 16 μm and 20 μm from an ultrafast, two-color Yb:fiber chirped-pulse amplifier. We have recorded an average power of 1.5 mW at ∼18 μm. We have improved the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccdc0388d7e910d40e39696c9eabe807
https://pubmed.ncbi.nlm.nih.gov/29328279
https://pubmed.ncbi.nlm.nih.gov/29328279