Stephen Rowley
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Stephen Rowley has a total of 8 co-authors. Here are the top co-authors by number of shared publications:
- Carsten Enderlein
Universidade Federal do Rio de Janeiro
1 shared publication - Elisa Baggio Saitovitch
Centro Brasileiro de Pesquisas Fisicas
1 shared publication - Geraldo Cernicchiaro
Centro Brasileiro de Pesquisas Fisicas
1 shared publication - Jaime Ferreira
Centro Brasileiro de Pesquisas Fisicas
1 shared publication - Magda Fontes
Centro Brasileiro de Pesquisas Fisicas
1 shared publication - Marcello Barbosa Silva Neto
Universidade Federal do Rio de Janeiro
1 shared publication
Latest Publications
- Open Access
- 22 April 2024
- Published by Springer Nature in Research Square
Emergent inductance and capacitance in elemental tellurium
The miniaturisation of electronic building blocks is of uttermost importance. Efficient nanoscopic inductors and capacitors could pave the way to better energy economics and therewith more powerful processors. Topological materials which exhibit emergent electromagnetism are promising candidates for such future technologies. Due to its helical crystal structure and strong spin-orbit interaction, tellurium exhibits an experimentally verified internal inductance. By formulating the constitutive equations which describe electromagnetism in tellurium, we show how capacitive and inductive properties naturally emerge in the material. We demonstrate on the basis of AC-impedance measurements that elemental tellurium exhibits an unusually high virtual capacitance and inductance, far exceeding previously studied materials. The highest capacitance we detect in our samples is 130 mF and in one of our samples we measure an extremely impressive virtual inductance of 1.5 H. For low current densities a single piece of tellurium mimics the reactance of an RLC-circuit.
- 22 April 2024
- Published by Springer Nature in Research Square
Open AccessEmergent inductance and capacitance in elemental tellurium
The miniaturisation of electronic building blocks is of uttermost importance. Efficient nanoscopic inductors and capacitors could pave the way to better energy economics and therewith more powerful processors. Topological materials which exhibit emergent electromagnetism are promising candidates for such future technologies. Due to its helical crystal structure and strong spin-orbit interaction, tellurium exhibits an experimentally verified internal inductance. By formulating the constitutive equations which describe electromagnetism in tellurium, we show how capacitive and inductive properties naturally emerge in the material. We demonstrate on the basis of AC-impedance measurements that elemental tellurium exhibits an unusually high virtual capacitance and inductance, far exceeding previously studied materials. The highest capacitance we detect in our samples is 130 mF and in one of our samples we measure an extremely impressive virtual inductance of 1.5 H. For low current densities a single piece of tellurium mimics the reactance of an RLC-circuit.