Nematic Fluctuations in the Non-Superconducting Iron Pnictide BaFe1.9-xNi0.1CrxAs2

Gong, Dongliang; Yi, Ming; Wang, Meng; Xie, Tao; Zhang, Wenliang; Danilkin, Sergey; Deng, Guochu; Liu, Xinzhi; Park, Jitae T.; Ikeuchi, Kazuhiko; Kamazawa, Kazuya; Mo, Sung-Kwan; Hashimoto, Makoto; Lu, Donghui; Zhang, Rui; Dai, Pengcheng; Birgeneau, Robert J.; Li, Shiliang; Luo, Huiqian

doi:10.3389/fphy.2022.886459

Title: Nematic Fluctuations in the Non-Superconducting Iron Pnictide BaFe_1.9-xNi_0.1Cr_xAs₂

Abstract

The main driven force of the electronic nematic phase in iron-based superconductors is still under debate. Here, we report a comprehensive study on the nematic fluctuations in a non-superconducting iron pnictide system BaFe_1.9-xNi_0.1Cr_xAs₂ by electronic transport, angle-resolved photoemission spectroscopy (ARPES), and inelastic neutron scattering (INS) measurements. Previous neutron diffraction and transport measurements suggested that the collinear antiferromagnetism persists to x = 0.8, with similar Néel temperature TN and structural transition temperature Ts around 32 K, but the charge carriers change from electron type to hole type around x = 0.5. In this study, we have found that the in-plane resistivity anisotropy also highly depends on the Cr dopings and the type of charge carriers. While ARPES measurements suggest possibly weak orbital anisotropy onset near Ts for both x = 0.05 and x = 0.5 compounds, INS experiments reveal clearly different onset temperatures of low-energy spin excitation anisotropy, which is likely related to the energy scale of spin nematicity. These results suggest that the interplay between the local spins on Fe atoms and the itinerant electrons on Fermi surfaces is crucial to the nematic fluctuations of iron pnictides, where the orbital degree of freedom may behave differently from the spin degreemore »« less

Authors:

Gong, Dongliang ^[1]; Yi, Ming ^[2]; Wang, Meng ^[3]; Xie, Tao ^[1]; Zhang, Wenliang ^[1]; Danilkin, Sergey ^[4]; Deng, Guochu ^[4]; Liu, Xinzhi ^[3]; Park, Jitae T. ^[5]; Ikeuchi, Kazuhiko ^[6]; Kamazawa, Kazuya ^[6]; Mo, Sung-Kwan ^[7]; Hashimoto, Makoto ^[8]; Lu, Donghui ^[8]; Zhang, Rui ^[9]; Dai, Pengcheng ^[9]; Birgeneau, Robert J. ^[10]; Li, Shiliang ^[11]; Luo, Huiqian ^[12]

Chinese Academy of Sciences (CAS), Beijing (China). Inst. of Physics. Beijing National Lab. for Condensed Matter Physics (BNLCP-CAS); University of Chinese Academy of Sciences, Beijing (China)
Rice Univ., Houston, TX (United States); Univ. of California, Berkeley, CA (United States)
Sun Yat-Sen Univ., Guangzhou (China)
Australian Nuclear Science and Technology Organisation (ANSTO), Lucas Heights, NSW (Australia). Australian Centre for Neutron Scattering
Technische Univ. Munchen, Garching (Germany). Dept. Physik
Comprehensive Research Organization for Science and Society, Tokai (Japan)
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
SLAC National Accelerator Lab., Menlo Park, CA (United States). Stanford Synchrotron Radiation Lightsource (SSRL)
Rice Univ., Houston, TX (United States)
Univ. of California, Berkeley, CA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Chinese Academy of Sciences (CAS), Beijing (China). Inst. of Physics. Beijing National Lab. for Condensed Matter Physics (BNLCP-CAS); University of Chinese Academy of Sciences, Beijing (China); Songshan Lake Materials Laboratory, Guangdong (China)
Chinese Academy of Sciences (CAS), Beijing (China). Inst. of Physics. Beijing National Lab. for Condensed Matter Physics (BNLCP-CAS); Songshan Lake Materials Laboratory, Guangdong (China)

Publication Date:: Mon Jun 13 00:00:00 EDT 2022

Research Org.:: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division; National Key Research and Development Program of China; National Natural Science Foundation of China (NSFC); Chinese Academy of Sciences KC Wong Education Foundation; Beijing Natural Science Foundation; Guangdong Basic and Applied Basic Research Foundation; Robert A. Welch Foundation

OSTI Identifier:: 1877045

Grant/Contract Number:: AC02-05CH11231; SC0012311; 2018YFA0704200; 2017YFA0303100; 2017YFA0302900; 11822411; 11961160699; 12061130200; XDB25000000; XDB07020300; GJTD-2020-01; JQ19002; 11904414; 12174454; 2021B1515120015; 2019YFA0705702; C-1839

Resource Type:: Accepted Manuscript

Journal Name:: Frontiers in Physics

Additional Journal Information:: Journal Volume: 10; Journal ID: ISSN 2296-424X

Publisher:: Frontiers Research Foundation

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; iron-based superconductors; electronic nematic phase; nematic fluctuations; resistivity; spin excitations; orbital ordering; neutron scattering

Citation Formats


                    Gong, Dongliang, Yi, Ming, Wang, Meng, Xie, Tao, Zhang, Wenliang, Danilkin, Sergey, Deng, Guochu, Liu, Xinzhi, Park, Jitae T., Ikeuchi, Kazuhiko, Kamazawa, Kazuya, Mo, Sung-Kwan, Hashimoto, Makoto, Lu, Donghui, Zhang, Rui, Dai, Pengcheng, Birgeneau, Robert J., Li, Shiliang, and Luo, Huiqian. Nematic Fluctuations in the Non-Superconducting Iron Pnictide BaFe1.9-xNi0.1CrxAs2.  United States: N. p., 2022. 
Web.  doi:10.3389/fphy.2022.886459.

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                    Gong, Dongliang, Yi, Ming, Wang, Meng, Xie, Tao, Zhang, Wenliang, Danilkin, Sergey, Deng, Guochu, Liu, Xinzhi, Park, Jitae T., Ikeuchi, Kazuhiko, Kamazawa, Kazuya, Mo, Sung-Kwan, Hashimoto, Makoto, Lu, Donghui, Zhang, Rui, Dai, Pengcheng, Birgeneau, Robert J., Li, Shiliang, & Luo, Huiqian. Nematic Fluctuations in the Non-Superconducting Iron Pnictide BaFe1.9-xNi0.1CrxAs2.  United States.  https://doi.org/10.3389/fphy.2022.886459

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                    Gong, Dongliang, Yi, Ming, Wang, Meng, Xie, Tao, Zhang, Wenliang, Danilkin, Sergey, Deng, Guochu, Liu, Xinzhi, Park, Jitae T., Ikeuchi, Kazuhiko, Kamazawa, Kazuya, Mo, Sung-Kwan, Hashimoto, Makoto, Lu, Donghui, Zhang, Rui, Dai, Pengcheng, Birgeneau, Robert J., Li, Shiliang, and Luo, Huiqian. Mon .  
"Nematic Fluctuations in the Non-Superconducting Iron Pnictide BaFe1.9-xNi0.1CrxAs2".  United States.  https://doi.org/10.3389/fphy.2022.886459.  https://www.osti.gov/servlets/purl/1877045.

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@article{osti_1877045,

  title        = {Nematic Fluctuations in the Non-Superconducting Iron Pnictide BaFe1.9-xNi0.1CrxAs2},

  author       = {Gong, Dongliang and Yi, Ming and Wang, Meng and Xie, Tao and Zhang, Wenliang and Danilkin, Sergey and Deng, Guochu and Liu, Xinzhi and Park, Jitae T. and Ikeuchi, Kazuhiko and Kamazawa, Kazuya and Mo, Sung-Kwan and Hashimoto, Makoto and Lu, Donghui and Zhang, Rui and Dai, Pengcheng and Birgeneau, Robert J. and Li, Shiliang and Luo, Huiqian},

  abstractNote = {The main driven force of the electronic nematic phase in iron-based superconductors is still under debate. Here, we report a comprehensive study on the nematic fluctuations in a non-superconducting iron pnictide system BaFe1.9-xNi0.1CrxAs2 by electronic transport, angle-resolved photoemission spectroscopy (ARPES), and inelastic neutron scattering (INS) measurements. Previous neutron diffraction and transport measurements suggested that the collinear antiferromagnetism persists to x = 0.8, with similar Néel temperature TN and structural transition temperature Ts around 32 K, but the charge carriers change from electron type to hole type around x = 0.5. In this study, we have found that the in-plane resistivity anisotropy also highly depends on the Cr dopings and the type of charge carriers. While ARPES measurements suggest possibly weak orbital anisotropy onset near Ts for both x = 0.05 and x = 0.5 compounds, INS experiments reveal clearly different onset temperatures of low-energy spin excitation anisotropy, which is likely related to the energy scale of spin nematicity. These results suggest that the interplay between the local spins on Fe atoms and the itinerant electrons on Fermi surfaces is crucial to the nematic fluctuations of iron pnictides, where the orbital degree of freedom may behave differently from the spin degree of freedom, and the transport properties are intimately related to the spin dynamics.},

  doi          = {10.3389/fphy.2022.886459},

  journal      = {Frontiers in Physics},

  number       = ,

  volume       = 10,

  place        = {United States},

  year         = {Mon Jun 13 00:00:00 EDT 2022},

  month        = {Mon Jun 13 00:00:00 EDT 2022}

}

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Nematic magnetoelastic effect contrasted between $Ba ({Fe}_{1 - x} {Co}_{x})_{2} {As}_{2}$ and FeSe
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Hu, Yuwen; Ren, Xiao; Zhang, Rui
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Nature, Vol. 486, Issue 7403
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DOI: 10.1103/physrevresearch.2.022018

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Title: Nematic Fluctuations in the Non-Superconducting Iron Pnictide BaFe1.9-xNi0.1CrxAs2

Abstract

Citation Formats

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Title: Nematic Fluctuations in the Non-Superconducting Iron Pnictide BaFe_1.9-xNi_0.1Cr_xAs₂

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journal, February 2017

Anisotropy of the In-Plane Resistivity of Underdoped $Ba ({Fe}_{1 - x} {Co}_{x})_{2} {As}_{2}$ Superconductors Induced by Impurity Scattering in the Antiferromagnetic Orthorhombic Phase
journal, May 2013

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journal, March 2020

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journal, July 2017

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journal, March 2014

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journal, December 2009

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journal, March 2022

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journal, August 2012

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journal, May 2015

Systematic growth of BaFe _{2 − x} Ni _x As ₂ large crystals
journal, March 2011

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journal, May 2010

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journal, October 2015

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journal, September 2014

Effect of Disorder on the Resistivity Anisotropy Near the Electronic Nematic Phase Transition in Pure and Electron-Doped ${BaFe}_{2} {As}_{2}$
journal, June 2014

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journal, March 2018

Spin anisotropy due to spin-orbit coupling in optimally hole-doped ${Ba}_{0.67} K_{0.33} {Fe}_{2} {As}_{2}$
journal, December 2016

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journal, March 2009

Sign-reversal of the in-plane resistivity anisotropy in hole-doped iron pnictides
journal, May 2013

Evolution of anisotropic in-plane resistivity with doping level in ${Ca}_{1 - x} {Na}_{x} {Fe}_{2} {As}_{2}$ single crystals
journal, May 2014

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journal, January 2021

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journal, April 2014

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journal, May 2010

PUMA: Thermal three axes spectrometer
journal, June 2015

Hysteretic behavior in the optical response of the underdoped Fe-arsenide $Ba({Fe}_{1 - x} {Co}_{x})_{2} {As}_{2}$ in the electronic nematic phase
journal, February 2014

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journal, April 2017

Unified Phase Diagram for Iron-Based Superconductors
journal, October 2017

TAIPAN: Thermal Triple-Axis Spectrometer
journal, October 2009

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journal, August 2013

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journal, April 2016

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journal, September 2015

First Demonstration of Novel Method for Inelastic Neutron Scattering Measurement Utilizing Multiple Incident Energies
journal, September 2009

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journal, September 2011

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journal, November 2015

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journal, May 2020

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journal, April 2013

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journal, October 2017

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journal, November 2016

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journal, April 2015

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journal, January 2014

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journal, August 2010

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journal, September 2015

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journal, February 2012

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journal, October 2019

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journal, February 2014

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journal, September 2013

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journal, July 2019

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journal, January 2016

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journal, April 2011

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journal, November 2012

Doping evolution of antiferromagnetism and transport properties in nonsuperconducting ${BaFe}_{2 - 2 x} {Ni}_{x} {Cr}_{x} {As}_{2}$
journal, March 2015

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journal, July 2014

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journal, July 2014

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journal, June 2018

Manifestations of nematic degrees of freedom in the magnetic, elastic, and superconducting properties of the iron pnictides
journal, July 2012

Electronic reconstruction through the structural and magnetic transitions in detwinned NaFeAs
journal, July 2012

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journal, April 2015

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journal, February 2013

Quantum theory of a nematic Fermi fluid
journal, October 2001

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journal, September 2017

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journal, August 2018

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journal, November 2014

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journal, August 2020

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journal, March 2015

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journal, September 2011

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