Volume 13 (2022)
Volume 12 (2021)
Volume 11 (2020)
Volume 10 (2019)
Volume 9 (2018)
Volume 8 (2017)
Volume 7 (2016)
Volume 6 (2015)
Volume 5 (2014)
Volume 4 (2013)
Volume 3 ( 2012)
Volume 2 (2011)
Volume 1 (2010)
Field Emission Image Analysis: Precise Determination Of Emission Site Density And Other Parameters

Rajkumar Patra; Anjali Singh; V. D. Vankar; S. Ghosh

Volume 7, Issue 10 , October 2016, , Pages 771-776

http://dx.doi.org/10.5185/amlett.2016.6368

Abstract
  We report a simple and detailed simulation based analysis of an experimental field emission (FE) image captured on a phosphor coated indium tin oxide (ITO)/glass plate due to the electron emission from a multiwalled carbon nanotube (MWCNT) film. Emission intensity versus effective emissive area, number ...  Read More

Growth And Field Emission Properties Of Vertically-aligned ZnO Nanowire Array On Biaxially Textured Ni-W Substrate By Thermal Evaporation

Deepak Chhikara; K. M. K. Srivatsa; M. Senthil Kumar; Preetam Singh; Sourav Das; O. S. Panwar

Volume 6, Issue 10 , October 2015, , Pages 862-866

http://dx.doi.org/10.5185/amlett.2015.5886

Abstract
  Vertically well aligned and highly dense ZnO nanowires (NWs) have been grown on biaxially textured Ni substrates by a simple thermal evaporation technique over a large area without using any catalyst. The grown ZnO NWs have crystallized in wurtzite hexagonal structure and have grown along [0001] direction. ...  Read More

Geometrical Shape Dependence Field Emission From Patterned Carbon Nanotube Array: A Simulation Based Study

Rajkumar Patra; Himani Sharma; Swati Singh; S. Ghosh; V. D. Vankar

Volume 5, Issue 10 , October 2014, , Pages 573-577

http://dx.doi.org/10.5185/amlett.2014.5578

Abstract
  Designing an efficient field emission source requires theoretical optimization of electron emitters’ geometrical distribution over the surface for its best performance in terms of current density. Seven and nineteen bundles of CNT arrays arranged in different models are analysed in detail using ...  Read More

High Stability Field Emission From Zinc Oxide Coated Multiwalled Carbon Nanotube Films

Rajkumar Patra; Santanu Ghosh; Himani Sharma; Vasant D. Vankar

Volume 4, Issue 11 , November 2013, , Pages 849-855

http://dx.doi.org/10.5185/amlett.2013.4465

Abstract
  A comparative study of electron field emission (FE) property of pristine mutiwalled carbon nanotubes (p-CNTs), zinc (Zn) coated CNTs (Zn-CNT), zinc oxide (ZnO) coated CNTs (ZnO-CNT) is reported. CNTs were synthesized on p-type Si (100) by microwave plasma enhanced chemical vapor deposition (MPECVD) method ...  Read More