Search Results - "Szirmai, P."

Optically switched magnetism in photovoltaic perovskite CH 3 NH 3 (Mn:Pb)I 3 by Náfrádi, B, Szirmai, P, Spina, M, Lee, H, Yazyev, O V, Arakcheeva, A, Chernyshov, D, Gibert, M, Forró, L, Horváth, E

“…The demand for ever-increasing density of information storage and speed of manipulation boosts an intense search for new magnetic materials and novel ways of…”
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Ultralong 100 ns spin relaxation time in graphite at room temperature by Márkus, B. G., Gmitra, M., Dóra, B., Csősz, G., Fehér, T., Szirmai, P., Náfrádi, B., Zólyomi, V., Forró, L., Fabian, J., Simon, F.

“…Graphite has been intensively studied, yet its electron spins dynamics remains an unresolved problem even 70 years after the first experiments. The central…”
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Ultrahigh nitrogen-vacancy center concentration in diamond by Kollarics, S., Simon, F., Bojtor, A., Koltai, K., Klujber, G., Szieberth, M., Márkus, B.G., Beke, D., Kamarás, K., Gali, A., Amirari, D., Berry, R., Boucher, S., Gavryushkin, D., Jeschke, G., Cleveland, J.P., Takahashi, S., Szirmai, P., Forró, L., Emmanouilidou, E., Singh, R., Holczer, K.

“…High concentration of negatively charged nitrogen-vacancy (NV−) centers was created in diamond single crystals containing approximately 100 ppm nitrogen using…”
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Ultralong Spin Lifetime in Light Alkali Atom Doped Graphene by Márkus, B. G, Szirmai, P, Edelthalhammer, K. F, Eckerlein, P, Hirsch, A, Hauke, F, Nemes, N. M, Chacón-Torres, Julio C, Náfrádi, B, Forró, L, Pichler, T, Simon, F

“…Today’s great challenges of energy and informational technologies are addressed with a singular compound, Li- and Na-doped few-layer graphene. All that is…”
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Optically switched magnetism in photovoltaic perovskite CH3NH3(Mn:Pb)I3 by Náfrádi, B., Szirmai, P., Spina, M., Lee, H., Yazyev, O. V., Arakcheeva, A., Chernyshov, D., Gibert, M., Forró, L., Horváth, E.

“…The demand for ever-increasing density of information storage and speed of manipulation boosts an intense search for new magnetic materials and novel ways of…”
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Tailoring thermal conduction in anatase TiO2 by Mettan, X., Jaćimović, J., Barišić, O. S., Pisoni, A., Batistić, I., Horváth, E., Brown, S., Rossi, L., Szirmai, P., Farkas, B., Berger, H., Forró, L.

“…Thermal conductivity ( κ ) plays an essential role in functional devices. It is advantageous to design materials where one can tune κ in a wide range according…”
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Optically switched magnetism in photovoltaic perovskite CH3NH3(Mn:Pb)I-3 by Nafradi, B., Szirmai, P., Spina, M., Lee, H., Yazyev, O. V., Arakcheeva, A., Chernyshov, D., Gibert, M., Forro, L., Horvath, E.

“…The demand for ever-increasing density of information storage and speed of manipulation boosts an intense search for new magnetic materials and novel ways of…”
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Ultralong 100 ns Spin Relaxation Time in Graphite at Room Temperature by Márkus, B. G, Gmitra, M, Dóra, B, Csősz, G, Fehér, T, Szirmai, P, Náfrádi, B, Zólyomi, V, Forró, L, Fabian, J, Simon, F

“…Nature Communications volume 14, Article number: 2831 (2023) Graphite has been intensively studied, yet its electron spins dynamics remains an unresolved…”
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Ultrahigh nitrogen-vacancy center concentration in diamond by Kollarics, S, Simon, F, Bojtor, A, Koltai, K, Klujber, G, Szieberth, M, Márkus, B. G, Beke, D, Kamarás, K, Gali, A, Amirari, D, Berry, R, Boucher, S, Gavryushkin, D, Jeschke, G, Cleveland, J. P, Takahashi, S, Szirmai, P, Forró, L, Emmanouilidou, E, Singh, R, Holczer, K

“…Carbon, Volume 188, March 2022, Pages 393-400 High concentration of negatively charged nitrogen-vacancy ($\text{NV}^{-}$) centers was created in diamond single…”
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Tuning Conductivity and Spin Dynamics in Few-Layer Graphene via In Situ Potassium Exposure by Márkus, B. G, Sági, O, Kollarics, S, Edelthalhammer, K. F, Hirsch, A, Hauke, F, Szirmai, P, Náfrádi, B, Forró, L, Simon, F

“…Chemical modification, such as intercalation or doping of novel materials is of great importance for exploratory material science and applications in various…”
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Ultralong spin lifetime in light alkali atom doped graphene by Márkus}, B. G, Szirmai, P, Edelthalhammer, K. F, Eckerlein, P, Hirsch, A, Hauke, F, Nemes, N. M, Chacón-Torres, Julio C, Náfrádi, B, Forró, L, Pichler, T, Simon, F

“…ACS Nano 14, 7492 (2020) Today's great challenges of energy and informational technologies are addressed with a singular compound, the Li and Na doped few…”
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Improved alkali intercalation of carbonaceous materials in ammonia solution by Márkus, B. G, Kollarics, S, Szirmai, P, Náfrádi, B, Forró, L, Chacón-Torres, J. C, Pichler, T, Simon, F

“…Physica Status Solidi b 256(12), 1900324, 2019 Alkali intercalated graphite compounds represent a compelling modification of carbon with significant…”
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Magnetotransport studies of Superconducting Pr$_4$Fe$_2$As$_2$Te$_{1-x}$O$_4 by Pisoni, A, Szirmai, P, Katrych, S, Náfrádi, B, Gaál, R, Karpinski, J, Forró, L

“…Physical Review B, 93, 094519, (2016) We report a detailed study of the electrical transport properties of single crystals of…”
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Upper critical field, pressure-dependent superconductivity and electronic anisotropy of Sm$_4$Fe$_2$As$_2$Te$_{1-x}$O$_{4-y}$F$y by Pisoni, A, Katrych, S, Szirmai, P, Náfrádi, B, Gaál, R, Karpinski, J, Forró, L

“…Journal of Physics: Condensed Matter, Volume 28, Number 11 (2016) We present a detailed study of the electrical transport properties of a recently discovered…”
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Metallicity and conductivity crossover in white light illuminated CH$_3$NH$_3$PbI$_3$ perovskite by Pisoni, A, Jacimovic, J, Náfrádi, B, Szirmai, P, Spina, M, Gaál, R, Holczer, K, Tutis, E, Forró, L, Horváth, E

“…The intrinsic d.c. electrical resistivity ($\rho$) - measurable on single crystals only - is often the quantity first revealing the properties of a given…”
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Incidence of multilayers in chemically exfoliated graphene by Szirmai, P, Márkus, B. G, Chacón-Torres, J. C, Eckerlein, P, Edelthalhammer, K, Englert, J. M, Mundloch, U, Hirsch, A, Hauke, F, Náfrádi, B, Forró, L, Kramberger, C, Pichler, T, Simon, F

“…Scientific Reports 9, 19480 (2019) An efficient route to synthesize macroscopic amounts of graphene is highly desired and a bulk characterization of such…”
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Optically switched magnetism in photovoltaic perovskite CH$_3$NH$_3$(Mn:Pb)I$_3 by Náfrádi, B, Szirmai, P, Spina, M, Lee, H, Yazyev, O. V, Arakcheeva, A, Chernyshov, D, Gibert, M, Forró, L, Horváth, E

“…Nature Communications 7, Article number: 13406 (2016) The demand for ever-increasing density of information storage and speed of manipulation boosts an intense…”
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Doped carbon nanotubes as a model system of biased graphene by Szirmai, P, Márkus, B. G, Dóra, B, Fábián, G, Koltai, J, Zólyomi, V, Kürti, J, Náfrádi, B, Forró, L, Pichler, T, Simon, F

“…Phys. Rev. B 96, 075133 (2017) Albeit difficult to access experimentally, the density of states (DOS) is a key parameter in solid state systems which governs…”
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A Csángó-Hungarian Lament by Szirmai, Palma

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