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Effect of the Landau Levels on the Super Hyperfine Structure of ESR Spectra of Fe3+ Precipitates in Dirac 3D Semimetal Cd3As2
The influence of d -metal impurities on the magnetic and transport properties of 3D topological semimetal Cd 3 As 2 has been experimentally studied. It is found that alloying with iron does not change the sign of magnetoresistance (in contrast to Eu). Amplification of oscillations of the parameters...
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| Published in: | Physics of the solid state 2020, Vol.62 (1), p.100-105 |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
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| container_end_page | 105 |
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| container_start_page | 100 |
| container_title | Physics of the solid state |
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| creator | Goryunov, Yu. V. Nateprov, A. N. |
| description | The influence of
d
-metal impurities on the magnetic and transport properties of 3D topological semimetal Cd
3
As
2
has been experimentally studied. It is found that alloying with iron does not change the sign of magnetoresistance (in contrast to Eu). Amplification of oscillations of the parameters (magnetic susceptibility, contact potential difference, and conductivity) related to oscillations of the density of states at the Fermi level is observed with a change in temperature and magnetic field. ESR signals from Fe
2+
ions (which are most likely the main type of Fe impurity in Cd
3
As
2
) have not been detected in the temperature range of 10–300 K. Weak ESR signals with a super hyperfine structure, which is obviously affected by the Landau levels, have been observed from Fe
3+
ions. |
| doi_str_mv | 10.1134/S1063783420010114 |
| format | article |
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d
-metal impurities on the magnetic and transport properties of 3D topological semimetal Cd
3
As
2
has been experimentally studied. It is found that alloying with iron does not change the sign of magnetoresistance (in contrast to Eu). Amplification of oscillations of the parameters (magnetic susceptibility, contact potential difference, and conductivity) related to oscillations of the density of states at the Fermi level is observed with a change in temperature and magnetic field. ESR signals from Fe
2+
ions (which are most likely the main type of Fe impurity in Cd
3
As
2
) have not been detected in the temperature range of 10–300 K. Weak ESR signals with a super hyperfine structure, which is obviously affected by the Landau levels, have been observed from Fe
3+
ions.</description><identifier>ISSN: 1063-7834</identifier><identifier>EISSN: 1090-6460</identifier><identifier>DOI: 10.1134/S1063783420010114</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Contact potentials ; Ferric ions ; Hyperfine structure ; Impurities ; Iron ; Magnetic permeability ; Magnetic properties ; Magnetoresistance ; Magnetoresistivity ; Metals ; Oscillations ; Physics ; Physics and Astronomy ; Precipitates ; Solid State Physics ; Transport properties</subject><ispartof>Physics of the solid state, 2020, Vol.62 (1), p.100-105</ispartof><rights>Pleiades Publishing, Ltd. 2020</rights><rights>2020© Pleiades Publishing, Ltd. 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c246t-14e2d2f18002792f3d1b27fd6f41b75f05922a3ebf5d8210ce0cdc3fb129ba3d3</citedby><cites>FETCH-LOGICAL-c246t-14e2d2f18002792f3d1b27fd6f41b75f05922a3ebf5d8210ce0cdc3fb129ba3d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Goryunov, Yu. V.</creatorcontrib><creatorcontrib>Nateprov, A. N.</creatorcontrib><title>Effect of the Landau Levels on the Super Hyperfine Structure of ESR Spectra of Fe3+ Precipitates in Dirac 3D Semimetal Cd3As2</title><title>Physics of the solid state</title><addtitle>Phys. Solid State</addtitle><description>The influence of
d
-metal impurities on the magnetic and transport properties of 3D topological semimetal Cd
3
As
2
has been experimentally studied. It is found that alloying with iron does not change the sign of magnetoresistance (in contrast to Eu). Amplification of oscillations of the parameters (magnetic susceptibility, contact potential difference, and conductivity) related to oscillations of the density of states at the Fermi level is observed with a change in temperature and magnetic field. ESR signals from Fe
2+
ions (which are most likely the main type of Fe impurity in Cd
3
As
2
) have not been detected in the temperature range of 10–300 K. Weak ESR signals with a super hyperfine structure, which is obviously affected by the Landau levels, have been observed from Fe
3+
ions.</description><subject>Contact potentials</subject><subject>Ferric ions</subject><subject>Hyperfine structure</subject><subject>Impurities</subject><subject>Iron</subject><subject>Magnetic permeability</subject><subject>Magnetic properties</subject><subject>Magnetoresistance</subject><subject>Magnetoresistivity</subject><subject>Metals</subject><subject>Oscillations</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Precipitates</subject><subject>Solid State Physics</subject><subject>Transport properties</subject><issn>1063-7834</issn><issn>1090-6460</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1UE1LxDAQLaLguvoDvAU8SjWTpF_HZT9coaBYPZc0mWiX3bYmqbAH_7utK3gQLzPzZt57Ay8ILoHeAHBxWwCNeZJywSgFCiCOggnQjIaxiOnxOMc8HO-nwZlzm4EEEGWT4HNpDCpPWkP8G5JcNlr2JMcP3DrSNt_Lou_QkvV-qKZuBuxtr3xvcVQtiydSdIOFlSNcIb8mjxZV3dVeenSkbsiitlIRviAF7uoderklc81njp0HJ0ZuHV789Gnwslo-z9dh_nB3P5_loWIi9iEIZJoZSCllScYM11CxxOjYCKiSyNAoY0xyrEykUwZUIVVacVMByyrJNZ8GVwffzrbvPTpfbtreNsPLkvE44kJAmg4sOLCUbZ2zaMrO1jtp9yXQcky5_JPyoGEHjRu4zSvaX-f_RV_SsnyE</recordid><startdate>2020</startdate><enddate>2020</enddate><creator>Goryunov, Yu. V.</creator><creator>Nateprov, A. N.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2020</creationdate><title>Effect of the Landau Levels on the Super Hyperfine Structure of ESR Spectra of Fe3+ Precipitates in Dirac 3D Semimetal Cd3As2</title><author>Goryunov, Yu. V. ; Nateprov, A. N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c246t-14e2d2f18002792f3d1b27fd6f41b75f05922a3ebf5d8210ce0cdc3fb129ba3d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Contact potentials</topic><topic>Ferric ions</topic><topic>Hyperfine structure</topic><topic>Impurities</topic><topic>Iron</topic><topic>Magnetic permeability</topic><topic>Magnetic properties</topic><topic>Magnetoresistance</topic><topic>Magnetoresistivity</topic><topic>Metals</topic><topic>Oscillations</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Precipitates</topic><topic>Solid State Physics</topic><topic>Transport properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Goryunov, Yu. V.</creatorcontrib><creatorcontrib>Nateprov, A. N.</creatorcontrib><collection>CrossRef</collection><jtitle>Physics of the solid state</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Goryunov, Yu. V.</au><au>Nateprov, A. N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of the Landau Levels on the Super Hyperfine Structure of ESR Spectra of Fe3+ Precipitates in Dirac 3D Semimetal Cd3As2</atitle><jtitle>Physics of the solid state</jtitle><stitle>Phys. Solid State</stitle><date>2020</date><risdate>2020</risdate><volume>62</volume><issue>1</issue><spage>100</spage><epage>105</epage><pages>100-105</pages><issn>1063-7834</issn><eissn>1090-6460</eissn><abstract>The influence of
d
-metal impurities on the magnetic and transport properties of 3D topological semimetal Cd
3
As
2
has been experimentally studied. It is found that alloying with iron does not change the sign of magnetoresistance (in contrast to Eu). Amplification of oscillations of the parameters (magnetic susceptibility, contact potential difference, and conductivity) related to oscillations of the density of states at the Fermi level is observed with a change in temperature and magnetic field. ESR signals from Fe
2+
ions (which are most likely the main type of Fe impurity in Cd
3
As
2
) have not been detected in the temperature range of 10–300 K. Weak ESR signals with a super hyperfine structure, which is obviously affected by the Landau levels, have been observed from Fe
3+
ions.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S1063783420010114</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1063-7834 |
| ispartof | Physics of the solid state, 2020, Vol.62 (1), p.100-105 |
| issn | 1063-7834 1090-6460 |
| language | eng |
| recordid | cdi_proquest_journals_2365344188 |
| source | Springer Link |
| subjects | Contact potentials Ferric ions Hyperfine structure Impurities Iron Magnetic permeability Magnetic properties Magnetoresistance Magnetoresistivity Metals Oscillations Physics Physics and Astronomy Precipitates Solid State Physics Transport properties |
| title | Effect of the Landau Levels on the Super Hyperfine Structure of ESR Spectra of Fe3+ Precipitates in Dirac 3D Semimetal Cd3As2 |
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