Works (31)

2019 journal article

Diamond film growth by HFCVD on Q-carbon seeded substrate

CARBON, 141, 182–189.

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

Source: NC State University Libraries
Added: December 10, 2018

2019 journal article

Direct conversion of carbon nanofibers into diamond nanofibers using nanosecond pulsed laser annealing

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 21(13), 7208–7219.

By: A. Bhaumik & J. Narayan

Source: Web Of Science
Added: May 6, 2019

2019 journal article

Formation and characterization of nano- and microstructures of twinned cubic boron nitride

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 21(4), 1700–1710.

By: A. Bhaumik & J. Narayan

Source: Web Of Science
Added: March 11, 2019

2019 journal article

Nano-to-micro diamond formation by nanosecond pulsed laser annealing

JOURNAL OF APPLIED PHYSICS, 126(12).

By: A. Bhaumik & J. Narayan

Source: Web Of Science
Added: October 28, 2019

2019 journal article

Pseudo-topotactic growth of diamond nanofibers

ACTA MATERIALIA, 178, 179–185.

By: J. Narayan, A. Bhaumik & A. Hague

Source: Web Of Science
Added: October 7, 2019

2019 journal article

Search for near room-temperature superconductivity in B-doped Q-carbon

MATERIALS RESEARCH LETTERS, 7(4), 164–172.

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

Source: Web Of Science
Added: April 22, 2019

2019 journal article

Structure-property correlations in phase-pure B-doped Q-carbon high-temperature superconductor with a record T-c=55 K

NANOSCALE, 11(18), 9141–9154.

By: A. Bhaumik & J. Narayan

Source: Web Of Science
Added: June 17, 2019

2019 journal article

Tunable charge states of nitrogen-vacancy centers in diamond for ultrafast quantum devices

CARBON, 142, 662–672.

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

Source: NC State University Libraries
Added: December 17, 2018

2018 journal article

Electrochromic effect in Q-carbon

Applied Physics Letters, 112(22).

By: A. Bhaumik & J. Narayan

Source: NC State University Libraries
Added: August 6, 2018

2018 journal article

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

NANOTECHNOLOGY, 29(45).

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

Source: NC State University Libraries
Added: October 16, 2018

2018 journal article

High temperature superconductivity in distinct phases of amorphous B-doped Q-carbon

Journal of Applied Physics, 123(13).

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

Source: NC State University Libraries
Added: August 6, 2018

2018 journal article

Magnetic relaxation and three-dimensional critical fluctuations in B-doped Q-carbon - a high-temperature superconductor

Nanoscale, 10(26), 12665–12673.

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

Source: NC State University Libraries
Added: August 6, 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

Source: NC State University Libraries
Added: August 6, 2018

2018 journal article

Q-carbon harder than diamond

MRS Communications, 8(2), 428–436.

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

Source: NC State University Libraries
Added: August 6, 2018

2018 journal article

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

MRS Communications, 8(2), 533–540.

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

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

A novel high-temperature carbon-based superconductor: B-doped Q-carbon

Journal of Applied Physics, 122(4).

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

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Conversion of p to n-type reduced graphene oxide by laser annealing at room temperature and pressure

Journal of Applied Physics, 121(12).

By: A. Bhaumik & J. Narayan

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Discovery of high-temperature superconductivity (T-c=55 K) in B-doped Q-carbon

ACS Nano, 11(12), 11915–11922.

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

Source: NC State University Libraries
Added: August 6, 2018

2017 conference paper

Fundamental discovery of Q-phases and direct conversion of carbon into diamond and h-BN into c-BN

Mechanical and creep behavior of advanced materials, 219–228.

By: J. Narayan & A. Bhaumik

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

High-temperature superconductivity in boron-doped Q-carbon

ACS Nano, 11(6), 5351–5357.

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

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Novel synthesis and properties of pure and NV-doped nanodiamonds and other nanostructures

Materials Research Letters, 5(4), 242–250.

By: J. Narayan & A. Bhaumik

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Direct conversion of h-BN into c-BN and formation of epitaxial c-BN/diamond heterostructures

Journal of Applied Physics, 119(18).

By: J. Narayan, A. Bhaumik & W. Xu

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Discovery of Q-BN and direct conversion of h-BN into c-BN and formation of epitaxial cBN/diamond heterostructures

MRS Advances, 1(37), 2573–2584.

By: J. Narayan & A. Bhaumik

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Discovery of Q-phases and direct conversion of carbon into diamond and h-BN into c-BN

Advanced Materials & Processes, 174(3), 24–28.

By: J. Narayan, A. Bhaumik & R. Narayan

Source: NC State University Libraries
Added: August 6, 2018

2016 article

Fundamental discovery of new phases and direct conversion of carbon into diamond and hBN into cBN and properties (retraction of vol 47, pg 1481, 2016)

Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, Vol. 47A, pp. 4351–4351.

By: J. Narayan & A. Bhaumik

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Q-carbon discovery and formation of single-crystal diamond nano- and microneedles and thin films

Materials Research Letters, 4(2), 118–126.

By: J. Narayan & A. Bhaumik

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Research update: Direct conversion of h-BN into pure c-BN at ambient temperatures and pressures in air

APL Materials, 4(2).

By: J. Narayan & A. Bhaumik

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Wafer scale integration of reduced graphene oxide by novel laser processing at room temperature in air

Journal of Applied Physics, 120(10).

By: A. Bhaumik & J. Narayan

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Novel phase of carbon, ferromagnetism, and conversion into diamond

Journal of Applied Physics, 118(21).

By: J. Narayan & A. Bhaumik

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Research update: Direct conversion of amorphous carbon into diamond at ambient pressures and temperatures in air

APL Materials, 3(10).

By: J. Narayan & A. Bhaumik

Source: NC State University Libraries
Added: August 6, 2018

journal article

Fundamental discovery of new phases and direct conversion of carbon into diamond and hBN into cBN and properties

Narayan, J., & Bhaumik, A. Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 47A(4), 1481–1498.

By: J. Narayan & A. Bhaumik

Source: NC State University Libraries
Added: August 6, 2018