Dr. Lakhan Bainsla
Dr. Lakhan Bainsla
Assistant Professor
lakhan.bainsla@iitrpr.ac.in
+91-1881-232471
https://sites.google.com/iitrpr.ac.in/qspin-lab/home
A-321, Super Academic Block

Biography

Dr. Lakhan Bainsla is an experimental condensed matter physicist who works on various topics in magnetism and applied spintronics. He received his Ph.D. in Physics from the Indian Institute of Technology (IIT), Bombay 2016. During his Ph.D., he developed novel highly spin-polarized half-metallic ferromagnetic and spin-gapless semiconductor Heusler alloys for spintronic applications such as magnetic tunnel junctions for non-volatile magnetoresistive random access memory (MRAM). As a testament to the novelty and impact of his Ph.D., he was invited to write a review paper and a book chapter and won the best thesis award for "Excellence in Ph.D. thesis work" from IIT Bombay.

After his Ph.D., he moved to the highest-ranked Japanese university – Tohoku University in Sendai, to pursue his first postdoc. During his first post-doc year, he worked on a Japanese national project titled "Electric field controlled MRAM". The following year, he got a very prestigious postdoctoral fellowship from the Japan Society for Promotion of Science (JSPS) for two years to work on “magnetic tunnel junctions based on spin-gapless semiconductors and their electric field effect”. With the ambition to get hands-on experience with spin-orbit torque devices and novel quantum materials, he then moved to the University of Minnesota (UMN) to do his second postdoc. In 2020, he received the prestigious Marie Sklodowska-Curie Actions Individual Fellowship (MSCA-IF) grant from the European Union to work with Prof. Johan Åkerman at the University of Gothenburg, Sweden, where he worked on the development of spin-Hall nano oscillators (SHNOS) using compensated ferrimagnets and magnetic Weyl semimetals. After his Marie-Curie grant, he joined Prof. Saroj P. Dash's group at the Chalmers University of Technology, Sweden, where he worked on spintronic devices based on van der Waals materials.

He is an experienced user of cleanroom ISO 5-7 class and developed magnetic tunnel junctions and SHNOs down to 10-nm constriction width using the facilities. He has served as session chair for international conferences such as IEEE Intermag and Magnetism and Magnetic Materials. He is the recipient of several awards and prestigious and highly competitive grants in his career so far. He has active collaborations with multiple internationally known research groups. 


Area of Research

Quantum materials thin film and devices, Spintronic oscillators, Magnetic tunnel junctions for MRAM, Heusler alloys


Education

  • Ph.D., Indian Institute of Technology Bombay, Mumbai, India, 2016
  • M.Sc., Bundelkhand University, Jhansi, India
  • B.Sc., Maharshi Dayanand University, Rohtak, India


Work Experience

  • Assistant Professor, Department of Physics, IIT Ropar, Ropar, India, 2025 - Present
  • Ramanujan Fellow, Department of Physics, IIT Ropar, Ropar, India, 2023 - 2025
  • Senior Researcher, Chalmers University of Technology, Gothenburg, Sweden, 2022 - 2023
  • Marie-Curie Postdoctoral Researcher, University of Gothenburg, Sweden, 2020 - 2022
  • Postdoctoral Associate, University of Minnesota, Minneapolis, USA, 2019 - 2020
  • JSPS Postdoctoral Fellow, Tohoku University, Sendai, Japan, 2017 - 2019
  • Postdoctoral Researcher, Tohoku University, Sendai, Japan, 2016 - 2017


Other Information

Awards and Fellowships:

  • Ramanujan Fellowship, SERB, India, 2023
  • Marie-Curie Individual Fellowship, European Commission, 2020
  • JSPS Postdoctoral Fellowship, MEXT, Japan, 2017
  • Best Ph.D. thesis award for "Excellence in Ph.D. thesis work", IIT Bombay, India, 2017
  • UGC NET-JRF in Physical Sciences, CSIR-UGC, India, 2010


Research

At present, we at the Quantum Spintronics Group, Department of Physics, IIT Ropar focusing on the following exciting research areas:

  • Magnetization dynamics in van der Waals magnetic materials
  • Spin-orbit torque studies in van der Waals-based heterostructures
  • Development of thin film multilayers for magnetic tunnel junctions (MTJs), including device fabrication and characterization
  • Development of spin Hall nano-oscillators using quantum material-based heterostructures for energy-efficient computing applications
  • Development of multifunctional Heusler alloy thin films and heterostructures for spintronic applications

For  more details, please see recent publications from our group: Google Scholar Link


Group Member


WE ARE HIRING

PhD AND 

POSTDOC CANDIDATES

QUANTUM SPINTRONICS GROUP

AT IIT ROPAR

If you are interested in joining our group, feel free to reach out to the Group Principal Investigator, Dr. Lakhan Bainsla, at: lakhan.bainsla@iitrpr.ac.in

Lab Facility

To be updated!!

Publications

1. Energy-Efficient Single Layer Spin Hall Nano-Oscillators Driven by Berry Curvature
Dr. Lakhan Bainsla, Y. Sakuraba, A. Kumar, A.K. Chaurasiya, K. Masuda, N. Suwannaharn, A. A. Awad, N. Behera, R. Khymyn, T. Sasaki, S. P. Dash, J. Åkerman*
ACS Nano
1. Strong in-plane magnetic anisotropy (Co0.15Fe0.85)5 GeTe2 /graphene van der Waals heterostructure spin-valve at room temperature
R. Ngaloy, B. Zhao, S. Ershadad, R. Gupta, M. Davoudiniya, Dr. Lakhan Bainsla, L. Sjöström, A. M. Hoque, A. Kalaboukhov, P. Svedlindh, B. Sanyal, S. P. Dash, 
ACS Nano 18, 4649

2. Ultra-low current 10 nm spin Hall nap-oscillators
N. Behera, A. K. Chaurasiya, V. H. Gonzalez, A. Litvinenko, Dr. Lakhan Bainsla, A. Kumar, A. A. Awad, H. Fulara, J. Åkerman, 
Advanced Materials 36, 2305002

3. Large out-of-plane spin–orbit torque in topological Weyl semimetal TaIrTe4
Dr. Lakhan Bainsla, B. Zhao, A. M. Hoque, L. Sjöström, N. Behera, A. Martinelli, M. A. Hafiez, J. Åkerman, S. P. Dash, 
Nature Communications 15, 4649 (2024)
1. Ultrathin ferrimagnetic GdFeCo films with low damping
Dr. Lakhan Bainsla, A. Kumar, A. A. Awad, C. Wang, M. Zahedinejad, N. Behera, H. Fulara, R. Khymyn, A. Houshang, J. Weissenrieder, J. Åkerman, 
Advanced Functional Materials 32, 2111693

2. Energy-efficient W100−xTax/CoFeB/MgO spin Hall nano-oscillators
N. Behera, H. Fulara, Dr. Lakhan Bainsla, A. Kumar, M. Zahedinejad, A. Houshang, J. Åkerman, 
Physical Review Applied 18, 024017
1. Spin Gapless Semiconductors: Fundamental and applied aspects
D. Rani, Dr. Lakhan Bainsla, K. G. Suresh, A. Alam, 
Journal of Applied Physics  128, 220902
1. Magnetic tunnel junctions with a B2-ordered CoFeCrAl equiatomic Heusler alloy
T. Tsuchiya, T. Roy, K. Elphick, J. Okabayashi, Dr. Lakhan Bainsla, T. Ichinose, K. Suzuki, M. Tsujikawa, M. Shirai, A. Hirohata, S. Mizukami, 
Physical Review Materials 03, 084403


3. Spin-gapless semiconducting nature of Co-rich Co1+xFe1-xCrGa
D. Rani, Enamullah, Dr. Lakhan Bainsla, K. G. Suresh, A. Alam, 
Physical Review B 99, 104429
1. Low magnetic damping for equiatomic CoFeMnSi Heusler alloy
Dr. Lakhan Bainsla, R. Yilgin, M. Tsujikawa, K. Suzuki, M. Shirai, S. Mizukami, 
Journal of Physics D: Applied Physics 51, 495001

2. Magnetic tunnel junctions with an equiatomic quaternary CoFeMnSi Heusler alloy electrode
Dr. Lakhan Bainsla, K. Suzuki, M. Tsujikawa, H. Tsuchiura, M. Shirai, S. Mizukami, 
Applied Physics Letters 112, 052403

3. Perpendicular magnetic tunnel junctions with Mn-modified ultrathin MnGa layer
K. Suzuki, Y. Miura, R. Ranjbar, Dr. Lakhan Bainsla, A. Ono, Y. Sasaki, S. Mizukami, 
Applied Physics Letters 112, 062402
1. Structural and magnetic properties of epitaxial thin films of the equiatomic quaternary CoFeMnSi Heusler alloys
Dr. Lakhan Bainsla, R. Yilgin, J. Okabayashi, A. Ono, K. Suzuki, S. Mizukami, 
Physical Review B 96, 094404
1. Current-induced spin-orbit torque magnetization switching in a MnGa/Pt film with a perpendicular magnetic anisotropy
R. Ranjbar, K. Suzuki, Y. Sasaki, Dr. Lakhan Bainsla, S. Mizukami, 
Japanese Journal of Applied Physics 55, 120302, (2016)


1. CoRuFeX (X = Si and Ge) Heusler alloys: High TC materials for spintronic applications
Dr. Lakhan Bainsla, M. M. Raja, A. K. Nigam, K. G. Suresh, 
Journal of Alloys and Compounds 651, 631, (2015)

2. Local structure studies of CoFeMnX (X = Si and Ge) Heusler alloys using X-ray Absorption Spectroscopy
Dr. Lakhan Bainsla, A. K. Yadav, Y. Venkateswara, S. N. Jha, D. Bhattacharyya, K. G. Suresh, 
Journal of Alloys and Compounds 651, 509, (2015)

3. Spin gapless semiconducting behavior in equiatomic quaternary CoFeMnSi Heusler alloy
Dr. Lakhan Bainsla, A. I. Mallick, M. M. Raja, A. K. Nigam, B. Varaprasad, Y. K. Takahashi, A. Alam, K. G. Suresh, K. Hono, 
Physical Review B 91, 104408 (2015)

4. High spin polarization and spin splitting in equiatomic quaternary CoFeCrAl Heusler alloy
Dr. Lakhan Bainsla, A. I. Mallick, A. A. Coelho, A. K. Nigam, B. Varaprasad, Y. K. Takahashi, A. Alam, K. G. Suresh, K. Hono, 
Journal of Magnetism and Magnetic Materials 394, 82 (2015)

5. Investigation of the quaternary Fe2-xCoxMnSi (0 ≤ x ≤ 0.6) alloys by structural, magnetic, resistivity and spin polarization measurements
Dr. Lakhan Bainsla, M. M. Raja, A. K. Nigam, B. Varaprasad, Y. K. Takahashi, K. G. Suresh, K. Hono, 
Journal of Physics D: Applied Physics 48, 125002 (2015)

6. Enhancement of the magnetic entropy change on substitution of Ge in ErSn1.1Ge0.9
S. Gupta, Dr. Lakhan Bainsla, K.G. Suresh, 
Journal of Applied Physics 117, 17D102 (2015)

7. Origin of spin gapless semiconductor behavior in CoFeCrGa: Theory and Experiment
Dr. Lakhan Bainsla, A. I. Mallick, A. A. Coelho, A. K. Nigam, B. Varaprasad, Y. K. Takahashi, A. Alam, K. G. Suresh, K. Hono, 
Physical Review B 92, 045201 (2015)
1. High spin polarization in CoFeMnGe equiatomic quaternary Heusler alloy
Dr. Lakhan Bainsla, K. G. Suresh, A. K. Nigam, M. M. Raja, B. Varaprasad, Y. K. Takahashi, K. Hono, 
Journal of Applied Physics 116, 203902 (2014)

2. Effect of Cr substitution on the magnetic and magnetic-transport properties of Fe2Mn1-xCrxSi alloys
Dr. Lakhan Bainsla, S. Gupta, K. G. Suresh, A. K. Nigam, 
Journal of Applied Physics 115, 17C303 (2014)

3. Structural, magnetic, and magnetodielectric studies of metamagnetic DyFe0.5Cr0.5O3
V.G. Nair, Dr. Lakhan Bainsla, V. Subramanian, P. N. Santhosh, 
Journal of Applied Physics 115, 17D728 (2014)

Open Position

Join the Quantum Spintronics Group at IIT Ropar - PhD and Postdoc opportunities available!!

We are seeking talented PhD and postdoc candidates for the following exciting research areas:

  • Magnetization dynamics in van der Waals magnetic materials
  • Spin-orbit torque studies in van der Waals-based heterostructures
  • Development of thin film multilayers for magnetic tunnel junctions (MTJs), including device fabrication and characterization
  • Development of spin Hall nano-oscillators using quantum material-based heterostructures for energy-efficient computing applications
  • Development of multifunctional Heusler alloy thin films and heterostructures for spintronic applications

How to Apply

If you are eager to contribute to cutting-edge research and advance your academic career, please submit your application through the official IIT Ropar PhD admission portal: Application Link

For further information or to express your interest, feel free to reach out directly to Group Principal Investigator, Dr. Lakhan Bainsla at: lakhan.bainsla@iitrpr.ac.in

Why Join Us

  • Be part of a vibrant research community
  • Work on next-generation technologies
  • Make a real impact in the world of spintronic technologies
  • Become a part of IIT Ropar's Quantum Spintronics Group and help shape the future of technology


Teaching