Výzkum pokročilých materiálů / Research advanced materials (RAM)


Recent Submissions

Chaudhary, Payal , Dubey, Krishna Kant , Shukla, Gaurav K. , Singh, Sanjay , Sadhukhan, Surasree , Kanungo, Sudipta , Jena, Ajit K. , Lee, S.-C. , Bhattacharjee, S. , Minár, Jan , Dsouza, Sunil Wilfred
Role of chemical disorder in tuning the Weyl points in vanadium doped Co2 TiSn

The lack of time-reversal symmetry and Weyl fermions give exotic transport properties to Co-based Heusler alloys. In the present study, we have investigated the role of chemical disorder on the variation of Weyl points in Co2Ti1−xVxSn magnetic Weyl semimetal candidate. We employ the...

Ono, Ryota , Marmodoro, Alberto , Schusser, Jakub , Nakata, Yoshitaka , Schwier, Eike F. , Braun, Jürgen , Ebert, Hubert , Minár, Jan , Sakamoto, Kazuyuki , Krüger, Peter
Surface band characters of the Weyl semimetal candidate material MoTe2 revealed by one-step angle-resolved photoemission theory

The layered two-dimensional material MoTe2 in the T-d crystal phase is a semimetal which has theoretically been predicted to possess topologically nontrivial bands corresponding to Weyl fermions. Clear experimental evidence by angle-resolved photoemission spectroscopy (ARPES) is, however, lacking, which&#x...

Fatima, Mahjabeen , Zahra, Syedah Afsheen , Khan, Saleem Ayaz , Akinwande, Deji , Minár, Jan , Rizwan, Syed
Experimental and Computational Analysis of MnO2@V2C-MXene for Enhanced Energy Storage

Herein, we studied the novel and emerging group of 2D materials namely MXene along with its nanocomposites. This work entails detailed experimental as well as computational study of the electrochemical behavior of vanadium carbide (V2CTx) MXene and MnO2-V2C nanocomposite with varying percent...

Gorbatov, O. I. , Johansson, G. , Jakobsson, A. , Mankovsky, S. , Ebert, H. , Di Marco, I. , Minár, Jan , Etz, C.
Magnetic exchange interactions in yttrium iron garnet: A fully relativistic first-principles investigation

Magnetic isotropic and Dzyaloshinskii-Moriya interactions in yttrium iron garnet have been obtained by initio fully relativistic calculations. The calculated coupling constants are in agreement with available experimental data. Using linear spin-wave theory, we are able to reproduce the experimental m...

Zhang, Youjun , Luo, Kai , Hou, Mingqiang , Driscoll, Peter , Salke, Nilesh P. , Minár, Jan , Prakapenka, Vitali B. , Greenberg, Eran , Hemley, Russell J. , Cohen, R. E. , Lin, Jung-Fu
Thermal conductivity of Fe-Si alloys and thermal stratification in Earth's core

Light elements in Earth’s core play a key role in driving convection and influencing geodynamics, both of which are crucial to the geodynamo. However, the thermal transport properties of iron alloys at high-pressure and -temperature conditions remain uncertain. Here we investigate the t...