N. Hakim

activity

19982002

most citedPrecision microwave dielectric and magnetic susceptibility measurements of correlated electronic materials using superconducting cavities

30 citations · 75 across the 6 of their papers we have counts for

collaborators

Showing cond-mat.str-elShow all

4 papers · 1 filter

cond-mat.str-el2001

Dielectric signatures of lattice instabilities at 32K and 245K in $L a_{2 - y} S r_{y} M O_{4 + x}$ (M=Cu,Ni) Cuprates and Nickelates

P. V. Parimi, N. Hakim, F. C. Chou +2

New dielectric transitions are observed at common temperatures 32K and 245K, in isostructural $L a_{2} C u O_{4 + x}$ and $L a_{5/3} S r_{1/3} N i O_{4},$ that are signatures of local lattice…

cond-mat.str-el2000★ 30 cited

Precision microwave dielectric and magnetic susceptibility measurements of correlated electronic materials using superconducting cavities

Z. Zhai, C. Kusko, N. Hakim +1

We analyze microwave cavity perturbation methods, and show that the technique is an excellent, precision method to study the dynamic magnetic and dielectric response in the $G H z$ f…

cond-mat.str-el1999

Observation of spin freezing and relaxation at microwave frequencies in the spin ladder compound $S r_{14 - x} C a_{x} C u_{24} O_{41}$

Z. Zhai, P. V. Patanjali, N. Hakim +5

We report the observation of a frequency ( $ω$ ) and temperature (T) -dependent loss peak in $χ^{''}$ and accompanying dispersion in $χ^{'}$ from microwave (2-18GHz) measurements of the co…

cond-mat.str-el1998★ 18 cited

High frequency magneto-impedance of double perovskite $L a_{1.2} S r_{1.8} M n_{2} O_{7}$ : secondary transitions at high temperatures

P. V. Patanjali, P. Theule, Z. Zhai +6

Radio frequency magneto-impedance measurements clearly reveal a pronounced anomaly at 260K besides the main MI transition at 125K in the double perovskite material $La_{1.2}Sr_{1.8…

Dielectric signatures of lattice instabilities at 32K and 245K in La2−y​Sry​MO4+x​ (M=Cu,Ni) Cuprates and Nickelates

Precision microwave dielectric and magnetic susceptibility measurements of correlated electronic materials using superconducting cavities

Observation of spin freezing and relaxation at microwave frequencies in the spin ladder compound Sr14−x​Cax​Cu24​O41​

High frequency magneto-impedance of double perovskite La1.2​Sr1.8​Mn2​O7​: secondary transitions at high temperatures

Dielectric signatures of lattice instabilities at 32K and 245K in $L a_{2 - y} S r_{y} M O_{4 + x}$ (M=Cu,Ni) Cuprates and Nickelates

Observation of spin freezing and relaxation at microwave frequencies in the spin ladder compound $S r_{14 - x} C a_{x} C u_{24} O_{41}$

High frequency magneto-impedance of double perovskite $L a_{1.2} S r_{1.8} M n_{2} O_{7}$ : secondary transitions at high temperatures