Siddharth Gupta

https://orcid.org/0000-0001-5725-0068

Spintronics, Laser irradiation, ferromagnetism, heteroepitaxy

Works (34)

2022 journal article

Emergence of orbital two-channel Kondo effect in epitaxial TiN thin films

Solid State Communications, 341, 114547.

By: S. Gupta, R. Sachan & J. Narayan

Source: ORCID
Added: October 8, 2021

2022 journal article

Excimer Laser Patterned Holey Graphene Oxide Films for Nonenzymatic Electrochemical Sensing

ACS APPLIED MATERIALS & INTERFACES, ["14"](32), ["37149–37160"].

By: P. Joshi, S. Shukla, S. Gupta, P. Riley, J. Narayan & R. Narayan

Sources: ORCID, Web Of Science
Added: August 6, 2022

2022 journal article

Fabricating Graphene Oxide/h-BN Metal Insulator Semiconductor Diodes by Nanosecond Laser Irradiation

NANOMATERIALS, ["12"](15), [""].

By: S. Gupta, P. Joshi, R. Sachan & J. Narayan

Sources: ORCID, Web Of Science
Added: August 9, 2022

2022 journal article

Laser Irradiation-Induced Nanoscale Surface Transformations in Strontium Titanate

CRYSTALS, ["12"](5), [""].

By: A. Gupta, S. Gupta, S. Mandal & R. Sachan

Sources: ORCID, Web Of Science
Added: April 28, 2022

2022 journal article

Spin Engineering of VO2 Phase Transitions and Removal of Structural Transition

ACS APPLIED MATERIALS & INTERFACES, ["14"](10), ["12883–12892"].

By: A. Moatti, G. Mineo-Foley, S. Gupta, R. Sachan & J. Narayan

Sources: ORCID, Web Of Science
Added: March 3, 2022

2021 review

Advances in laser-assisted conversion of polymeric and graphitic carbon into nanodiamond films

[Review of ]. NANOTECHNOLOGY, ["32"](43), [""].

By: P. Joshi, P. Riley, S. Gupta, R. Narayan & J. Narayan

Sources: ORCID, Web Of Science
Added: August 3, 2021

2021 article

Laser Irradiation Induced Atomic Structure Modifications in Strontium Titanate

Gupta, A. K., Gupta, S., & Sachan, R. (2021, November 9). JOM, Vol. 11, p. [""].

By: A. Gupta, S. Gupta & R. Sachan

Sources: Web Of Science, ORCID
Added: November 23, 2021

2021 journal article

Liquid phase regrowth of (110) nanodiamond film by UV laser annealing of PTFE to generate dense CVD microdiamond film

DIAMOND AND RELATED MATERIALS, ["117"], [""].

By: P. Joshi, S. Gupta, P. Riley, R. Narayan & J. Narayan

Sources: Web Of Science, ORCID
Added: August 23, 2021

2021 journal article

Role of Q-carbon in nucleation and formation of continuous diamond film

CARBON, 176, 558–568.

Sources: Web Of Science, ORCID
Added: March 29, 2021

2021 journal article

Synthesis of multifunctional microdiamonds on stainless steel substrates by chemical vapor deposition

CARBON, 171, 739–749.

By: P. Joshi, A. Haque, S. Gupta, R. Narayan & J. Narayan

Sources: Web Of Science, ORCID
Added: January 19, 2021

2020 journal article

Characteristics of diamond deposition on Al2O3, diamond-like carbon and Q-carbon

ACS Applied Electronic Materials, 2(5), 1323–1334.

By: A. Haque, S. Gupta & J. Narayan

Source: ORCID
Added: April 26, 2020

2020 journal article

Direct conversion of Teflon into nanodiamond films

Materials Research Letters, 8(11), 408–416.

By: S. Gupta & J. Narayan

Source: ORCID
Added: July 23, 2020

2020 journal article

Electron mobility modulation in graphene oxide by controlling carbon melt lifetime

CARBON, 170, 327–337.

By: S. Gupta, P. Joshi & J. Narayan

Sources: Web Of Science, ORCID
Added: November 9, 2020

2020 journal article

Evidence of weak antilocalization in epitaxial TiN thin films

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 498.

By: S. Gupta, R. Sachan & J. Narayan

Sources: Web Of Science, ORCID
Added: January 13, 2020

2020 journal article

Fabrication of ultrahard Q-carbon nanocoatings on AISI 304 and 316 stainless steels and subsequent formation of high-quality diamond films

Diamond and Related Materials.

By: S. Gupta

Source: ORCID
Added: March 2, 2020

2020 journal article

Nanometer-Thick Hexagonal Boron Nitride Films for 2D Field-Effect Transistors

ACS Applied Nano Materials, 3(8), 7930–7941.

By: S. Gupta, R. Sachan & J. Narayan

Source: ORCID
Added: August 12, 2020

2020 journal article

Nonequilibrium Structural Evolution of Q-Carbon and Interfaces

ACS Applied Materials & Interfaces, 12(1), 1330–1338.

By: R. Sachan, S. Gupta & J. Narayan

Source: ORCID
Added: December 17, 2019

2020 journal article

Selective Liquid-Phase Regrowth of Reduced Graphene Oxide, Nanodiamond, and Nanoscale Q-Carbon by Pulsed Laser Annealing for Radiofrequency Devices

ACS Applied Nano Materials, 3(6), 5178–5188.

By: S. Gupta & J. Narayan

Source: ORCID
Added: June 18, 2020

2019 journal article

Direct conversion of carbon nanofibers and nanotubes into diamond nanofibers and the subsequent growth of large-sized diamonds

Nanoscale, 11(5), 2238–2248.

By: J. Narayan, A. Bhaumik, R. Sachan, A. Haque, S. Gupta & P. Pant

Sources: ORCID, Crossref
Added: January 23, 2019

2019 journal article

Evidence of weak antilocalization in epitaxial TiN thin films

Journal of Magnetism and Magnetic Materials, 166094.

By: S. Gupta, R. Sachan & J. Narayan

Source: ORCID
Added: December 17, 2019

2019 journal article

Formation of Q-carbon and diamond coatings on WC and steel substrates

Diamond and Related Materials.

By: S. Gupta

Source: ORCID
Added: September 3, 2019

2019 journal article

Non-equilibrium processing of ferromagnetic heavily reduced graphene oxide

Carbon, 153, 663–673.

By: S. Gupta & J. Narayan

Source: ORCID
Added: July 21, 2019

2019 journal article

Reduced Graphene Oxide/Amorphous Carbon P–N Junctions: Nanosecond Laser Patterning

ACS Applied Materials & Interfaces, 11(27), 24318–24330.

By: S. Gupta & J. Narayan

Source: ORCID
Added: June 28, 2019

2019 journal article

Room-temperature ferromagnetism in epitaxial titanium nitride thin films

Acta Materialia, 166, 221–230.

By: S. Gupta, A. Moatti, A. Bhaumik, R. Sachan & J. Narayan

Sources: ORCID, Crossref
Added: January 23, 2019

2019 journal article

Scale-up of Q‑carbon and nanodiamonds by pulsed laser annealing

Diamond and Related Materials.

By: S. Gupta

Source: ORCID
Added: September 3, 2019

2019 conference paper

Wafer scale-up and emergence of ferromagnetism in superhard Q-carbon coatings by nanosecond pulsed laser irradiation

International SAMPE Technical Conference, 2019-May. http://www.scopus.com/inward/record.url?eid=2-s2.0-85068799491&partnerID=MN8TOARS

By: S. Gupta, R. Sachan & J. Narayan

Source: ORCID
Added: August 6, 2019

2018 journal article

Enhanced mechanical properties of Q-carbon nanocomposites by nanosecond pulsed laser annealing

Nanotechnology, 8(45).

By: S. Gupta, R. Sachan, A. Bhaumik & J. Narayan

Sources: NC State University Libraries, ORCID
Added: October 16, 2018

2018 journal article

Progress in Q-carbon and related materials with extraordinary properties

Materials Research Letters, 6(7), 353–364.

By: J. Narayan, A. Bhaumik, S. Gupta, A. Haque & R. Sachan

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2018 journal article

Q-carbon harder than diamond

MRS Communications, 3(2), 1–9.

By: J. Narayan, S. Gupta, A. Bhaumik, R. Sachan, F. Cellini & E. Riedo

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2018 journal article

Room-Temperature Ferromagnetism and Extraordinary Hall Effect in Nanostructured Q‐Carbon: Implications for Potential Spintronic Devices

ACS Applied Nano Materials, 1(2), 807–819.

By: A. Bhaumik, R. Sachan, S. Gupta, J. Narayan, S. Nori, D. Kumar, A. Majumdar

Sources: ORCID, NC State University Libraries
Added: January 23, 2019

2018 journal article

Structural Evolution of Q-Carbon and Nanodiamonds

JOM, 70(4), 450–455.

By: S. Gupta, A. Bhaumik, R. Sachan & J. Narayan

Sources: ORCID, Crossref
Added: January 23, 2019

2018 journal article

Undercooling driven growth of Q-carbon, diamond, and graphite

MRS Communications, 4(2), 1–8.

By: S. Gupta, R. Sachan, A. Bhaumik, P. Pant & J. Narayan

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2018 journal article

Vacancy-Driven Robust Metallicity of Structurally Pinned Monoclinic Epitaxial VO2 Thin Films

ACS Applied Materials & Interfaces, 11(3), 3547–3554.

By: A. Moatti, R. Sachan, S. Gupta & J. Narayan

Sources: ORCID, Crossref
Added: January 23, 2019

2017 journal article

Discovery of High-Temperature Superconductivity (Tc = 55 K) in B-Doped Q-Carbon

ACS Nano, 11(12), 11915–11922.

By: A. Bhaumik, R. Sachan, S. Gupta & J. Narayan

Sources: ORCID, NC State University Libraries
Added: August 6, 2018

Education

2016 - 2020

North Carolina State University Raleigh, NC, US
Doctor of Philosophy Materials Science and Engineering