Výsledky vyhledávání - "Numan, Mohamad"

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Suppression of Intrinsic Hall Effect through Competing Berry Curvature in Cr$_{1+\delta}$Te$_2$

Autor: Chowdhury, Prasanta, Sau, Jyotirmay, Numan, Mohamad, Sannigrahi, Jhuma, Gutmann, Matthias, Giri, Saurav, Kumar, Manoranjan, Majumdar, Subham

We conducted a comprehensive analysis of the magnetic and electronic transport properties of the layered chalcogenide Cr$_{1+\delta}$Te$_2$ in its single crystalline form. This material exhibits a ferromagnetic transition at a critical temperature of

Externí odkaz: http://arxiv.org/abs/2411.14045

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Does carrier localization affect the anomalous Hall effect?

Autor: Chowdhury, Prasanta, Numan, Mohamad, Gupta, Shuvankar, Chatterjee, Souvik, Giri, Saurav, Majumdar, Subham

Publikováno v: Phys. Rev. B 109, 134428 (2024)

The effect of carrier localization due to electron-electron interaction in anomalous Hall effect is elusive and there are contradictory results in the literature. To address the issue, we report here the detailed transport study including the Hall me

Externí odkaz: http://arxiv.org/abs/2404.16368

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Evidence of exchange-striction and charge disproportionation in the magneto-electric material Ni3TeO6

Autor: Numan, Mohamad, Das, Gangadhar, Khan, Md Salman, Manna, Gouranga, Banerjee, Anupam, Giri, Saurav, Aquilanti, Giuliana, Majumdar, Subham

The chiral magneto-electric compound Ni3TeO6 is investigated through temperature-dependent synchrotron-based powder x-ray diffraction and x-ray absorption spectroscopy between 15 to 300 K. Our work provides direct evidence for the exchange-striction

Externí odkaz: http://arxiv.org/abs/2209.05184

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