Our Research

We synthesize and characterize nanoscale materials (primarily graphene and TMDs), investigate their properties, and develop innovative applications. Our strengths are in chemical vapor deposition (CVD), Raman spectroscopy, and time-domain terahertz spectroscopy.

CVD furnaceSynthesis of Nanomaterials
Synthesis
Arka doing Raman spectroscopyMaterials Characterization
Characterization
Time-domain THz spectrometer systemTime-Domain THz Spectroscopy
THz spectroscopy
MoS2 transistorApplications of Nanomaterials
Applications
Prof. Einarsson

Dr. Erik Einarsson

Associate Professor

Department of Electrical Engineering
Department of Materials Design and Innovation

Presently on leave from UB

Work experience

University at Buffalo
Associate Professor (2020 – present)
University at Buffalo
Assistant Professor (2013 – 2020)
The University of Tokyo
Project Assistant Professor (2009 – 2013)
The University of Tokyo
JSPS Postdoctoral fellow (2007 – 2009)

Education

PhD — The University of Tokyo (2007)
Mechanical Engineering — Advisor: Prof. Shigeo Maruyama
MS  — Portland State University (2003)
Physics — Advisor: Prof. Jun Jiao
BS   — New Mexico Institute of Mining and Technology (2001)
Physics — Minor: Engineering Mechanics

Teaching

Course description: This course will provide a microscale, atomistic and quantum mechanical description of the electronic, optical, and magnetic properties of materials. The course study will involve metals, alloys, and semiconductors, as well as non-traditional electronic and optical materials such as polymers and ceramics. Special emphasis is given to emerging technology applications of electronic and optoelectronic materials, especially through the use of databases. This course will help students to develop both a quantitative and a qualitative understanding of the properties of functional materials.

Course description: This course introduces the properties of electronic materials, with an emphasis on understanding those properties that are important for modern microelectronics. The course begins with a review of concepts from classical physics and quantum mechanics before going on to present essentials of crystal structure, reciprocal space, the free-electron theory of metals, and the band theory of solids. This leads to the introduction of the concept of a semiconductor, followed by carrier statistics, doping, and bandstructure. The course concludes with the theory of optical properties, and some examples of applications of semiconductors to electronic and photonic technologies.

Course description: This course provides an overview of the different modalities of imaging and spectroscopy in materials science with an emphasis on signal and data analytics; linked to the physics of the instrumentation and the interpretation of the spectrum or image. A selection of laboratory components will be offered to be tailored to the student's research interests (e.g., X-ray, Raman, TEM AFM Atom probe and field ion microscopy).

Course description: This course will provide a unified perspective of inorganic/macromolecular and hybrid bonded materials with a focus on quantifying structure-property relationships. This course provides an overview of the role of chemical bonding and electronic structure on defining properties from an electronic structure perspective.

Course description: This course is intended to develop an understanding of the fundamental concepts of electromagnetic fields, with an emphasis on experience for the students in the lab. Topics covered include: electrostatics; magnetostatics; Maxwell's equations; electromagnetic waves in vacuum; plane waves; monochromatic waves; wave polarization; electromagnetic waves at the interface between two media; geometrical optics; guided waves and transmission lines; radiation and antennas; electromagnetic waves in anisotropic, gyrotropic and optically active media.

Course description: The goal of this course is to familiarize students with a variety of materials synthesis and characterization methods that are likely to be useful to (or encountered by) those pursuing experimental research in electrical engineering and/or solid-state materials science. Ideally, students would take this course just before or shortly after undertaking experimental laboratory research, i.e., as a senior undergraduate or first-year grad student.

This course begins with an introduction to various methods commonly used to synthesize metal and semiconductor thin-films. Physical and chemical deposition methods will be the dominant themes here. The focus will then shift to characterization of materials, first by microscopy and then by spectroscopy. Spectroscopic methods discussed will span most of the electromagnetic spectrum.

Current Members

None (currently on leave from UB)

Former Members

Arpit Jaiswal

Arpit Jaiswal

PhD – ABD (EE)

Engineer at ASML

Starla Taylor

Starla Taylor

MS – 2020 (MDI)

PhD program at UB

Viktor Sukhotskiy

Viktor Sukhotskiy

PhD – 2021 (EE)

Postdoc at LLNL

Robert Waelder

Robert Waelder

PhD – 2021 (MDI)

Research Scientist at UES

Farah Vandrevala

Farah Vandrevala

PhD – 2019 (EE)

Adjunct Professor at UB

Arka Karmakar

Arka Karmakar

PhD – 2019 (EE)

Postdoc at OIST

Peter Lisker

Peter Lisker

MS – 2018 (MDI)

Engineer at Annapolis Micro Systems

Fei Lu

Fei Lu

PhD – 2018 (EE)

Engineer at Micron Technology

Florian Gollier

Florian Gollier

MS – 2018 (MDI)

Grad program at Arizona State

Simran Shahi

Simran Shahi

MS – 2017 (EE)

PhD program at UB

Syed Zain

Syed Zain

Undergrad researcher – 2017

Engineer at Infratek Solutions

Mahima Ann Philip

Mahima Ann Philip

Graduate researcher – 2016

PhD program at SUTD

Joe DeGolia

Joe DeGolia

Undergrad researcher – 2015

Grad program at Boston University

Junsung Park

Junsung Park

MS – 2015 (EE)

PhD program at RPI

Results and Publications

Peer-Reviewed Journal Publications

  1. "Asymmetrically Engineered Nanoscale Transistors for On-Demand Sourcing of Terahertz Plasmons"
    B. Barut, X. Cantos-Roman, J. Crabb, C.-P. Kwan, R. Dixit, N. Arabchigavkani, S. Yin, J. Nathawat, K. He, M. D. Randle, F. Vandrevala, T. Sugaya, E. Einarsson, J. M. Jornet, J. P. Bird and G. R. Aizin
    Nano Lett. 22 (2022) 7674.
    doi:10.1021/acs.nanolett.1c04515
  2. "Phonon Kinetics of Fructose at the Melting Transition"
    A. Davie, F. Vandrevala, S. Dampf, Y. Deng, D. George, E. Sylvester, T. Korter, E. Einarsson, J. Benedict, and A. Markelz
    J. Phys. Chem. C 125 (2021) 12269.
    doi:10.1021/acs.jpcc.1c00610
  3. "Printability regimes of pure metals using contactless magnetohydrodynamic drop-on-demand actuation"
    V. Sukhotskiy, K. Tawil, and E. Einarsson
    Physics of Fluids 33 (2021) 053303.
    doi:10.1063/5.0050354
  4. "The TeraNova Platform: An Integrated Testbed for Ultra-broadband Wireless Communications at True Terahertz Frequencies"
    P. Sen, D. A. Pados, S. N. Batalama, E. Einarsson, J. P. Bird and J. M. Jornet
    Computer Networks 179 (2020) 107370.
    doi:10.1016/j.comnet.2020.107370
  5. "Data-driven visualization schema of a materials informatics curriculum: Convergence of materials science and information science" (invited)
    E. Einarsson, O. Wodo, P.C. Nalam, S.R. Broderick, K.G. Reyes, E.B. Pitman, K. Rajan.
    MRS Advances 8 (2020) 293.
    doi:10.1557/adv.2020.32
  6. "Origin of pseudo-dispersion in non-dispersive media by terahertz time-domain spectroscopy"
    F. Vandrevala and E. Einarsson
    Optics Express 8 (2019) 33537.
    doi:10.1364/OE.27.033537
  7. "Fabrication of Uniform Vertically-Aligned Carbon--Polymer Composite Thin Films by Capillary Flow Intrusion"
    J. Cha, S. Chiashi, T. Inoue, E. Einarsson, J. Shiomi, S. Maruyama
    Jpn. J. Appl. Phys 57 (2019) 115101.
    doi:10.7567/JJAP.57.115101
  8. "Decoupling substrate thickness and refractive index measurement in THz time-domain spectroscopy"
    F. Vandrevala and E. Einarsson
    Optics Express 22 (2018) 1697.
    doi:10.1364/OE.26.001697
    Featured in "Advances in Engineering"
  9. "Approaching completely continuous centimeter-scale graphene by copolymer-assisted transfer"
    A. Karmakar, F. Vandrevala, F. Gollier, M.A. Philip, S. Shahi, E. Einarsson
    RSC Advances 8 (2018) 1725.
    doi:10.1039/c7ra12328k
  10. "Carrier polarity engineering in carbon nanotube field-effect transistors by induced charges in polymer insulator"
    S. Aikawa, S. Kim, T. Thurakitseree, E. Einarsson, T. Inoue, S. Chiashi, K. Tsukagoshi, S. Maruyama
    Appl. Phys. Lett 112 (2018) 013501.
    doi:10.1063/1.4994114
  11. "Selective and confined growth of transition metal dichalcogenides on transferred graphene"
    F. Lu, A. Karmakar, S. Shahi, E. Einarsson
    RSC Advances 7 (2017) 37310.
    doi:10.1039/c7ra07772f
  12. "Influence of thickness on crystallinity in wafer-scale GaTe nanolayers grown by molecular beam epitaxy"
    C.J. Bae, J. McMahon, H. Detz, G. Strasser, J. Park, E. Einarsson, D.B. Eason
    AIP Advances 7 (2017) 035113.
    doi:10.1063/1.4978776
  13. "Lithographically Defined Plasmonic Graphene Antennas for Terahertz-band Communication"
    L. Zakrajsek, E. Einarsson, N. Thawdar, M. Medley, J.M. Jornet
    IEEE Antennas and Wireless Propagation Letters 15 (2016) 1553.
    doi:10.1109/LAWP.2016.2527001
  14. "Highly Stable and Tunable n-Type Graphene Field-Effect Transistors with Polyvinyl Alcohol Films"
    S.J. Kim, P. Zhao, S. Aikawa, E. Einarsson, S. Chiashi, S. Maruyama
    ACS Applied Materials & Interfaces 7 (2015) 9702.
    doi:10.1021/acsami.5b01474
  15. "Equilibrium chemical vapor deposition growth of Bernal-stacked bilayer graphene"
    P. Zhao, S.J. Kim, X. Chen, E. Einarsson, M. Wang, Y.N. Song, H.T. Wang, S. Chiashi, R. Xiang, S. Maruyama
    ACS Nano 8 (2015) 11631.
    doi:10.1021/nn5049188
  16. "From isotope labeled CH3CN to N2 inside single-walled carbon nanotubes"
    C. Kramberger, T. Thurakitseree, E. Einarsson, A. Takashima, T. Kinoshita, T. Muro, S. Maruyama
    Nanoscale 6 (2014) 1525.
    doi:10.1039/c3nr04729f
  17. "Self-assembled microhoneycomb network of single-walled carbon nanotubes for solar cells"
    K.H. Cui, T. Chiba, S. Omiya, T. Thurakitseree, P. Zhao, S. Fujii, H. Kataura, E. Einarsson, S. Chiashi, S. Maruyama
    J. Phys. Chem. Lett. 4 (2013) 2571.
    doi:10.1021/jz401242a
  18. "Spray coating as a simple method to prepare catalyst for growth of diameter-tunable single-walled carbon nanotubes"
    R. Xiang, H.Q. Zeng, Y.Q. Su, X.C. Gui, T.Z. Wu, E. Einarsson, S. Maruyama, Z.K. Tang,
    Carbon 64 (2013) 537.
    doi:10.1016/j.carbon.2013.07.034
  19. "Investigation of non-segregation graphene growth on Ni via isotope-labeled alcohol catalytic chemical vapor deposition"
    P. Zhao, B. Hou, X. Chen, S.J. Kim, S. Chiashi, E. Einarsson, S. Maruyama
    Nanoscale 5 (2013) 6530.
    doi:10.1039/c3nr01080e
  20. "Self-limiting chemical vapor deposition growth of monolayer graphene from ethanol"
    P. Zhao, A. Kumamoto, S.J. Kim, X. Chen, B. Hou, S. Chiashi, E. Einarsson, Y. Ikuhara, S. Maruyama
    J. Phys. Chem. C 117 (2013) 10755.
    doi:10.1021/jp400996s
  21. "Reversible diameter modulation of single-walled carbon nanotubes by acetonitrile-containing feedstock"
    T. Thurakitseree, C. Kramberger, A. Kumamoto, S. Chiashi, E. Einarsson, S. Maruyama
    ACS Nano 7 (2013) 2205.
    doi:10.1021/nn3051852
  22. "Carbon atoms in ethanol do not contribute equally to formation of single-walled carbon nanotubes"
    R. Xiang, B. Hou, E. Einarsson, P. Zhao, S. Harish, K. Morimoto, Y. Miyauchi, S. Chiashi, Z.K. Tang, S. Maruyama
    ACS Nano (2013) article ASAP.
    doi:10.1021/nn305180g
  23. "One-dimensional N2 gas inside single-walled carbon nanotubes"
    C. Kramberger, T. Thurakitseree, H. Koh, Y. Izumi, T. Kinoshita, T. Muro, E. Einarsson, S. Maruyama
    Carbon 55 (2013) 196.
    doi:10.1016/j.carbon.2012.12.026
  24. "Reduction of single-walled carbon nanotube diameter to sub-nm via feedstock"
    T. Thurakitseree, C. Kramberger, P. Zhao, S. Chiashi, E. Einarsson, S. Maruyama
    Phys. Status Solidi B 249 (2012) 2404.
    doi:10.1002/pssb.201200126
  25. "On the polarization-dependent Raman spectra of aligned carbon nanotubes"
    C. Kramberger, T. Thurakitseree, S. Chiashi, E. Einarsson, S. Maruyama
    Appl. Phys. A 109 (2012) 509.
    doi:10.1007/s00339-012-7305-8
  26. "Temperature-dependent thermal conductivity increase of aqueous nanofluid with single-walled carbon nanotube inclusion"
    S. Harish, K. Ishikawa, E. Einarsson, S. Aikawa, T. Inoue, P. Zhao, M. Watanabe, S. Chiashi, J. Shiomi, S. Maruyama
    Mater. Express 2 (2012) 213.
    doi:10.1166/mex.2012.1074
  27. "Diameter modulation of vertically aligned single-walled carbon nanotubes"
    R. Xiang, E. Einarsson, Y. Murakami, J. Shiomi, S. Chiashi, Z.K. Tang, S. Maruyama
    ACS Nano 6 (2012) 7472.
    doi:10.1021/nn302750x
  28. "Feedstock diffusion and decomposition in aligned carbon nanotube arrays"
    R. Xiang, E. Einarsson, J. Shiomi, S. Maruyama
    J. Heat. Trans. 134 (2012) 051023.
    doi:10.1115/1.4005703
  29. "Enhanced thermal conductivity of ethylene glycol with single-walled carbon nanotube inclusions"
    S. Harish, K. Ishikawa, E. Einarsson, S. Aikawa, S. Chiashi, J. Shiomi, S. Maruyama
    Int. J. Heat Mass Transfer 55 (2012) 3885.
    doi:10.1016/j.ijheatmasstransfer.2012.03.001
  30. "Diameter-controlled and nitrogen-doped vertically aligned single-walled carbon nanotubes"
    T. Thurakitseree, C. Kramberger, P. Zhao, S. Aikawa, S. Harish, S. Chiashi, E. Einarsson, S. Maruyama
    Carbon 50 (2012) 2635.
    doi:10.1016/j.carbon.2012.02.023
  31. "Channeling of charge carrier plasmons in carbon nanotubes"
    C. Kramberger, F. Roth, R. Schuster, R. Kraus, M. Knupfer, E. Einarsson, S. Maruyama, D.J. Mowbray, A. Rubio, T. Pichler
    Phys. Rev. B 85 (2012) 085424.
    doi:10.1103/PhysRevB.85.085424
  32. "Deformable transparent all-carbon-nanotube transistors"
    S. Aikawa, E. Einarsson, T. Thurakitseree, S. Chiashi, E. Nishikawa, S. Maruyama
    Appl. Phys. Lett.  100 (2012) 063502.
    doi:10.1063/1.3683517
  33. "Diameter controlled chemical vapor deposition synthesis of single-walled carbon nanotubes"
    T. Thurakitseree, E. Einarsson, R. Xiang, P. Zhao, S. Aikawa, S. Chiashi, J. Shiomi, S. Maruyama
    J. Nanosci. Nanotechnol.,  12 (2012) 370.
    doi:10.1166/jnn.2011.5398
  34. "Isotope-induced elastic scattering of optical phonons in individual suspended single-walled carbon nanotubes"
    P. Zhao, E. Einarsson, R. Xiang, Y. Murakami, S. Chiashi, J. Shiomi, S. Maruyama
    Appl. Phys. Lett.  99 (2011) 093104.
    doi:10.1063/1.3632076
  35. "Tunable separation of single-walled carbon nanotubes by dual-surfactant density gradient ultracentrifugation"
    P. Zhao, E. Einarsson, G. Lagoudas, J. Shiomi, S. Chiashi, S. Maruyama
    Nano Res.  4 (2011) 623.
    doi:10.1007/s12274-011-0118-9
  36. "Decomposition of ethanol and dimethyl ether during chemical vapour deposition synthesis of single-walled carbon nanotubes"
    B. Hou, R. Xiang, T. Inoue, E. Einarsson, S. Chiashi, J. Shiomi, A. Miyoshi, S. Maruyama
    Jpn. J. Appl. Phys.  50 (2011) 065101.
    doi:10.1143/JJAP.50.065101
  37. "Facile fabrication of all-SWNT field-effect transistors"
    S. Aikawa, R. Xiang, E. Einarsson, S. Chiashi, J. Shiomi, E. Nishikawa, S. Maruyama
    Nano Res.  4 (2011) 580.
    doi:10.1007/s12274-011-0114-0
  38. "Simple fabrication technique for field-effect transistor array using as-grown single-walled carbon nanotubes"
    S. Aikawa, E. Einarsson, T. Inoue, R. Xiang, S. Chiashi, J. Shiomi, E. Nishikawa, S. Maruyama
    Jpn. J. Appl. Phys.  50 (2011) 04DN08.
    doi:10.1143/JJAP.50.04DN08
  39. "Parametric study of ACCVD for controlled synthesis of vertically aligned single-walled carbon nanotubes"
    R. Xiang, E. Einarsson, J. Okawa, T. Thurakitseree, Y. Murakami, J. Shiomi, Y. Ohno, S. Maruyama
    J. Nanosci. Nanotechnol.  10 (2010) 3901.
    doi:10.1166/jnn.2010.2011
  40. "Interband and plasma excitations in single-walled carbon nanotubes and graphite in inelastic x-ray and electron scattering"
    C. Kramberger, E. Einarsson, S. Huotari, T. Thurakitseree, S. Maruyama, M. Knupfer, T. Pichler
    Phys. Rev. B  81 (2010) 205410.
    doi:10.1103/PhysRevB.81.205410
  41. "Polarization dependence of radial breathing mode peaks in resonant Raman spectra of vertically aligned single-walled carbon nanotubes"
    Z. Zhang, E. Einarsson, Y. Murakami, Y. Miyauchi, S. Maruyama
    Phys. Rev. B  81 (2010) 165442.
    doi:10.1103/PhysRevB.81.165442
  42. "Controllable expansion of single-walled carbon nanotube dispersions using density gradient ultracentrifugation"
    P. Zhao, E. Einarsson, R. Xiang, Y. Murakami, S. Maruyama
    J. Phys. Chem. C  114 (2010) 4831.
    doi:10.1021/jp910959s
  43. "Patterned growth of high-quality single-walled carbon nanotubes from dip-coated catalyst"
    R. Xiang, E. Einarsson, H. Okabe, S. Chiashi, J. Shiomi, S. Maruyama
    Jpn. J. Appl. Phys.  49 (2010) 02BA03.
    doi:10.1143/JJAP.49.02BA03
  44. "Interplay of Tomonaga-Luttinger liquids and superconductive phase in carbon nanotubes"
    J. Haruyama, J. Gonzalez, E. Perfetto, E. Einarsson, S. Maruyama, H. Shinohara
    Europhys. Lett.  89 (2010) 27003.
    doi:10.1209/0295-5075/89/27003
  45. "Mechanism and optimization of metal deposition onto vertically aligned single-walled carbon nanotube arrays"
    H.M. Duong, K. Ishikawa, J. Okawa, K. Ogura, E. Einarsson, J. Shiomi, S. Maruyama
    J. Phys. Chem. C  113 (2009) 14230.
    doi:10.1021/jp902708k
  46. "High-precision selective deposition of catalyst for facile localized growth of single-walled carbon nanotubes"
    R. Xiang, T.Z. Wu, E. Einarsson, Y. Suzuki, Y. Murakami, J. Shiomi, S. Maruyama
    J. Am. Chem. Soc.  131 (2009) 10344.
    doi:10.1021/ja902904v
  47. "Acetylene-accelerated alcohol catalytic CVD growth of vertically aligned single-walled carbon nanotubes"
    R. Xiang, E. Einarsson, J. Okawa, Y. Miyauchi, S. Maruyama
    J. Phys. Chem. C  113 (2009) 7511.
    doi:10.1021/jp810454f
  48. "Growth mechanism and internal structure of vertically aligned single-walled carbon nanotubes"
    E. Einarsson, M. Kadowaki, K. Ogura, J. Okawa, R. Xiang, Z. Zhang, T. Yamamoto, Y. Ikuhara, S. Maruyama
    J. Nanosci. Nanotechnol.  8 (2008) 6093.
    doi:10.1166/jnn.2008.022
  49. "Loss-spectroscopy on sparse arrays of aligned single-wall carbon nanotubes"
    C. Kramberger, M.H. Rümmeli, M. Knupfer, J. Fink, B. Büchner, E. Einarsson, S. Maruyama, T. Pichler
    Phys. Status Solidi B  245 (2008) 2284.
    doi:10.1002/pssb.200879602
  50. "Linear plasmon dispersion in single-wall carbon nanotubes and the collective excitation spectrum of graphene"
    C. Kramberger, R. Hambach, C. Giorgetti, M.H. Rümmeli, M. Knupfer, J. Fink, B. Büchner, L. Reining, E. Einarsson, S. Maruyama, F. Sottile, K. Hannewald, V. Olevano, A.G. Marinopoulos, T. Pichler
    Phys. Rev. Lett.  100 (2008) 196803.
    doi:10.1103/PhysRevLett.100.196803
  51. "Thermal degradation of single-walled carbon nanotubes"
    H.M. Duong, E. Einarsson, J. Okawa, R. Xiang, S. Maruyama
    Jpn. J. Appl. Phys.  47 (2008) 1994.
    doi:10.1143/JJAP.47.1994
  52. "Vertically aligned 13C single-walled carbon nanotubes from no-flow ACCVD and their root growth mechanism"
    R. Xiang, Z. Zhang, K. Ogura, J. Okawa, E. Einarsson, Y. Miyauchi, J. Shiomi, S. Maruyama
    Jpn. J. Appl. Phys.  47 (2008) 1971.
    doi:10.1143/JJAP.47.1971
  53. "Growth deceleration of vertically aligned carbon nanotube arrays: Catalyst deactivation or feedstock diffusion controlled?"
    R. Xiang, Z. Yang, Q. Zhang, G. Luo, W. Qian, F. Wei, M. Kadowaki, E. Einarsson, S. Maruyama
    J. Phys. Chem. C  112 (2008) 4892.
    doi:10.1021/jp710730x
  54. "Growth dynamics of vertically aligned single-walled carbon nanotubes from in situ measurements"
    E. Einarsson, Y. Murakami, M. Kadowaki, S. Maruyama
    Carbon  46 (2008) 923.
    doi:10.1016/j.carbon.2008.02.021
  55. "Direct observation of transition from Tomonaga-Luttinger liquid states to superconductive phase in carbon nanotubes"
    M. Matsudaira, J. Haruyama, N. Murata, Y. Yagi, E. Einarsson, S. Maruyama, T. Sugai, H. Shinohara
    Physica E  40 (2008) 2299.
    doi:10.1016/j.physe.2007.12.005
  56. "Meissner effect in honeycomb arrays of multi-walled carbon nanotubes"
    N. Murata, J. Haruyama, Y. Ueda, M. Matsudaira, H. Karino, Y. Yagi, E. Einarsson, S. Chiashi, S. Maruyama, T. Sugai, N. Kishi, H. Shinohara
    Phys. Rev. B  76 (2007) 245424.
    doi:10.1103/PhysRevB.76.245424
  57. "Revealing the small-bundle internal structure of vertically aligned single-walled carbon nanotube films"
    E. Einarsson, H. Shiozawa, C. Kramberger, M.H. Rümmeli, A. Grüneis, T. Pichler, S. Maruyama
    J. Phys. Chem. C  111 (2007) 17861.
    doi:10.1021/jp071328i
  58. "Anisotropy in the X-ray absorption of vertically aligned single wall carbon nanotubes"
    C. Kramberger, H. Shiozawa, H. Rauf, A. Grüneis, M.H. Rümmeli, T. Pichler, B. Büchner, D. Batchelor, E. Einarsson, S. Maruyama
    Phys. Status Solidi B  244 (2007) 3978.
    doi:10.1002/pssb.200776167
  59. "All-fiber pulsed lasers passively mode-locked by transferable vertically aligned carbon nanotube film"
    Y.-W. Song, E. Einarsson, S. Yamashita, S. Maruyama
    Opt. Lett.  32 (2007) 1399.
    doi:10.1364/OL.32.001399
  60. "The third and fourth optical transitions in semiconducting carbon nanotubes"
    P.T. Araujo, S.K. Doorn, S. Kilina, S. Tretiak, E. Einarsson, S. Maruyama, H. Chacham, M.A. Pimenta, A. Jorio
    Phys. Rev. Lett.  98 (2007) 067401.
    doi:10.1103/PhysRevLett.98.067401
  61. "Polarization dependent optical absorption properties of single-walled carbon nanotubes and methodology for the evaluation of their morphology"
    Y. Murakami, E. Einarsson, T. Edamura, S. Maruyama
    Carbon  43 (2005) 2664.
    doi:10.1016/j.carbon.2005.05.036
  62. "Polarization dependence of the optical absorption of single-walled carbon nanotubes"
    Y. Murakami, E. Einarsson, T. Edamura, S. Maruyama
    Phys. Rev. Lett.  94 (2005) 087402.
    doi:10.1103/PhysRevLett.94.087402
  63. "Polarization dependence of resonant Raman scatterings from vertically aligned SWNT films"
    Y. Murakami, S. Chiashi, E. Einarsson, S. Maruyama
    Phys. Rev. B  71 (2005) 085403.
    doi:10.1103/PhysRevB.71.085403
  64. "Growth process of vertically aligned single-walled carbon nanotubes"
    S. Maruyama, E. Einarsson, Y. Murakami, T. Edamura
    Chem. Phys. Lett.  403 (2005) 320.
    doi:10.1016/j.cplett.2005.01.031
  65. "In situ alignment of carbon nanocoils and their field emission behavior induced by an electric field"
    E. Einarsson, D.W. Tuggle, J. Jiao
    Appl. Phys. A  79 (2004) 2049.
    doi:10.1007/s00339-004-2674-2
  66. "High-yield synthesis of carbon coils on tungsten substrates and their behavior in the presence of an electric field"
    J. Jiao, E. Einarsson, D.W. Tuggle, L. Love, J. Prado, G.M. Coia
    J. Mater. Res.  18 (2003) 2580.
    doi:10.1557/JMR.2003.0361

Peer-Reviewed Conference Proceedings

  1. "Design and Validation of a Metallic Reflectarray for Communications at True Terahertz Frequencies"
    S. Badran, A. Singh, A. Jaiswal, E. Einarsson, J. M. Jornet
    7th ACM Workshop on Millimeter-Wave and Terahertz Networks and Sensing Systems (mmNets) (2023).
    doi:10.1145/3615360.3625093
  2. "Phonon Kinetics at the Solid to Liquid Phase Transition"
    A. Davie, F. Vandrevala, S. Dampf, Y. Deng, D. George, E. Sylvester, T. Korter, E. Einarsson, J. Benedict, and A. Markelz
    Proc. of the 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (2020).
    doi:10.1109/IRMMW-THZ46771.2020.9370643
  3. "A Hybrid Intelligent Reflecting Surface with Graphene-based Control Elements for THz Communications"
    A. Singh, M. Andrello, E. Einarsson, N. Thawdar, J. M. Jornet
    Proc. of the 21st IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2020) (2020).
    doi:10.1109/SPAWC48557.2020.9154305
  4. "Design and Operation of a Smart Graphene–Metal Hybrid Reflectarray at THz Frequencies"
    A. Singh, M. Andrello, E. Einarsson, N. Thawdar, J. M. Jornet
    Proc. of the 14th European Conference on Antennas and Propagation (EuCAP) (2020).
    doi:10.23919/EuCAP48036.2020.9135664
  5. "Realizing Asymmetric Boundary Conditions for Plasmonic THz Wave Generation in HEMTs"
    B. Barut, G. R. Aizin, E. Einarsson, J. M. Jornet, T. Sugaya, J. P. Bird
    Proc. of the 2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (2019).
    doi:10.1109/IRMMW-THz.2019.8873853
  6. "Graphene characterization using time-domain terahertz spectroscopy for plasmonic antenna design"
    F. Vandrevala, A. Karmakar, J. M. Jornet, E. Einarsson
    NanoCom '18 Proceedings of the 5th ACM International Conference on Nanoscale Computing and Communication (2018).
    doi:10.1145/3233188.3233220
  7. "Experimental characterization of a hybrid graphene/metal plasmonic antenna array"
    A. Karmakar, F. Vandrevala, A. Singh, J. M. Jornet, E. Einarsson
    NanoCom '18 Proceedings of the 5th ACM International Conference on Nanoscale Computing and Communication (2018).
    doi:10.1145/3233188.3233222
  8. "Prospects for the application of two-dimensional materials for terahertz-band communications"
    J. P. Bird, J. M. Jornet, E. Einarsson, G. R. Aizin
    NanoCom '17 Proceedings of the 4th ACM International Conference on Nanoscale Computing and Communication (2017).
    doi:10.1145/3109453.3122845
  9. "Design of graphene-based plasmonic nano-antenna arrays in the presence of mutual coupling"
    L. Zakrajsek, E. Einarsson, N. Thawdar, M. Medley, J. M. Jornet
    11th European Conference on Antennas and Propagation (EUCAP) (2017).
    doi:10.23919/EuCAP.2017.7928818
  10. "Extracting Complex Optical Properties of Ultra-thin Conductors Using Time-domain THz Spectroscopy"
    F. Vandrevala, A. Karmakar, J. M. Jornet, E. Einarsson
    41st International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) (2016).
    doi:10.1109/IRMMW-THz.2016.7758800
  11. "Enhanced thermal conductivity of water with surfactant encapsulated and individualized single-walled carbon nanotube dispersions"
    S. Harish, K. Ishikawa, E. Einarsson, T. Inoue, S. Chiashi, J. Shiomi, S. Maruyama
    ASME 2012 Third International Conference on Micro/Nanoscale Heat and Mass Transfer (2012).
    doi:10.1115/MNHMT2012-75021
  12. "Self-organized micro-honeycomb network structure of single-walled carbon nanotubes for photovoltaic devices"
    S. Maruyama, K. Cui, T. Chiba, E. Einarsson, S. Chiashi
    ASME. Heat Transfer Summer Conference, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Theory and Fundamental Research in Heat Transfer (2013).
    doi:10.1115/HT2013-17304
  13. "Plasma dynamics in graphite and SWNT probed by inelastic electron and X-ray scattering"
    C. Kramberger, E. Einarsson, S. Huotari, T. Thurakitseree, S. Maruyama, M. Knupfer, T. Pichler
    Phys. Status Solidi C 7 (2010).
    doi:10.1002/pssc.201000290
  14. "Feedstock diffusion and decomposition in aligned carbon nanotube arrays"
    R. Xiang, E. Einarsson, J. Shiomi, S. Maruyama
    ASME Conf. Proc. 2009 2 (2009).
    doi:10.1115/1.4005703
  15. "Selective isolation of carbon nanotubes by density gradient ultracentrifugation'' (in Japanese)
    「密度勾配超遠心法によるカーボンナノチューブ選択単離」"
    P. Zhao, E. Einarsson, J. Shiomi, S. Maruyama
    The bulletin of the Society of Nano Science and Technology 8 (2009).
  16. "Single-walled Carbon Nanotube Generation by Laser-heated ACCVD Method'' (in Japanese)
    「レーザー加熱法を用いたACCVD法による単層カーボンナノチューブ生成」"
    S. Chiashi, Y. Murakami, Y. Miyauchi, E. Einarsson, S. Maruyama
    Therm. Sci. Eng. 14 (2006).
    doi:10.11368/tse.14.61
  17. "Production and applications of vertically aligned single-walled carbon nanotubes"
    E. Einarsson, Y. Murakami, M. Kadowaki, H. M. Duong, M. Inoue, S. Maruyama
    Therm. Sci. Eng. 14 (2006).
    doi:10.11368/tse.14.47
  18. "Optical absorption properties of single-walled carbon nanotubes"
    Y. Murakami, E. Einarsson, T. Edamura, S. Maruyama
    Therm. Sci. Eng. 13 (2005).
  19. "A growth mechanism for vertically aligned single-walled carbon nanotubes"
    E. Einarsson, T. Edamura, Y. Murakami, Y. Igarashi, S. Maruyama
    Therm. Sci. Eng. 12 (2004).
  20. "Synthesis of carbon microcoils and nanocoils on various substrates"
    E. Einarsson, J. Jiao, J. Prado, G. M. Coia, L. Love
    Mat. Res. Soc. Symp. Proc 775 (2003).
    doi:10.1557/PROC-775-P9.21
  21. "Electrodeposition of Ni catalyst on tungsten substrates and its effect on the formation of carbon nano- and micro-coils"
    E. Einarsson, J. Jiao, J. Prado, G. M. Coia, J. Petty, L. Love
    Mat. Res. Soc. Symp. Proc 740 (2003).
    doi:10.1557/PROC-740-I3.20

Book Chapters

  1. "Applications in the field of information systems" (in Japanese) 「情報通信分野への応用」
    E. Einarsson and S. Ishihara
    in Nano–Micro Scale Mechanical Engineering 『ナノ・マイクロスケール機械工学』
    S. Ishihara, C. Kato, M. Mitsuishi, and S. Watanabe (Eds.)
    University of Tokyo Press, Tokyo, 2014.
    ISBN 978-4-13-062836-5
  2. "Synthesis of carbon nanotubes and graphene for photonic applications"
    E. Einarsson and S. Maruyama
    in Carbon Nanotubes and Graphene for Photonic Applications
    S. Yamashita, Y. Saito, and J.H. Choi (Eds.)
    Woodhead Publishing, Cambridge, 2013.
    doi:10.1533/9780857098627.1.26

Patents

  1. "Smart Metal-Graphene Hybrid Reflectarray at THz Frequencies"
    U.S. Patent No. 12,107,331 (Issued October 1, 2024)
    Inventors: J. M. Jornet, A. Singh, M. Andrello, E. Einarsson, and N. Thawdar