Oomman K. Varghese

Overview

Best Publications

• Use of highly-ordered TiO(2) nanotube arrays in dye-sensitized solar cells.

  Gopal K. Mor;Karthik Shankar;Maggie Paulose;Oomman K. Varghese

  2826
  Citations

• Titanium oxide nanotube arrays prepared by anodic oxidation

  Dawei Gong;Craig A. Grimes;Oomman K. Varghese;Wenchong Hu

  2807
  Citations

• A review on highly ordered, vertically oriented TiO2 nanotube arrays: Fabrication, material properties, and solar energy applications

  Gopal K. Mor;Oomman K. Varghese;Maggie Paulose;Karthik Shankar

  2632
  Citations

• Toward Solar Fuels: Photocatalytic Conversion of Carbon Dioxide to Hydrocarbons

  Somnath C. Roy;Oomman K. Varghese;Maggie Paulose;Craig A. Grimes

  1721
  Citations

• Enhanced Photocleavage of Water Using Titania Nanotube Arrays

  Gopal K. Mor;Karthik Shankar;Maggie Paulose;Oomman K. Varghese

  1501
  Citations

• Vertically aligned single crystal TiO2 nanowire arrays grown directly on transparent conducting oxide coated glass: synthesis details and applications

  Xinjian Feng;Karthik Shankar;Oomman K Varghese;Maggie Paulose

  1378
  Citations

• High-Rate Solar Photocatalytic Conversion of CO2 and Water Vapor to Hydrocarbon Fuels

  Oomman K. Varghese;Maggie Paulose;Thomas J. LaTempa;Craig A. Grimes

  1278
  Citations

• Anodic Growth of Highly Ordered TiO2 Nanotube Arrays to 134 μm in Length

  Maggie Paulose;Karthik Shankar;Sorachon Yoriya;Haripriya E. Prakasam

  1147
  Citations

• Hydrogen sensing using titania nanotubes

  Oomman K. Varghese;Dawei Gong;Maggie Paulose;Keat G. Ong

  1058
  Citations

• Highly-ordered TiO2 nanotube arrays up to 220 µm in length: use in water photoelectrolysis and dye-sensitized solar cells

  Karthik Shankar;Gopal K Mor;Haripriya E Prakasam;Sorachon Yoriya

  998
  Citations

• Recent Advances in the Use of TiO2 Nanotube and Nanowire Arrays for Oxidative Photoelectrochemistry

  Karthik Shankar;James I. Basham;Nageh K. Allam;Oomman K. Varghese

  945
  Citations

• Crystallization and high-temperature structural stability of titanium oxide nanotube arrays

  Oomman K. Varghese;Dawei Gong;Maggie Paulose;Craig A. Grimes

  932
  Citations

• Long vertically aligned titania nanotubes on transparent conducting oxide for highly efficient solar cells.

  Oomman K. Varghese;Maggie Paulose;Craig A. Grimes

  902
  Citations

• Extreme Changes in the Electrical Resistance of Titania Nanotubes with Hydrogen Exposure

  Oomman K. Varghese;Dawei Gong;Maggie Paulose;Keat G. Ong

  900
  Citations

• The Effect of Electrolyte Composition on the Fabrication of Self-Organized Titanium Oxide Nanotube Arrays by Anodic Oxidation

  Qingyun Cai;Maggie Paulose;Oomman K. Varghese;Craig A. Grimes

  829
  Citations

• A new benchmark for TiO2 nanotube array growth by anodization

  Haripriya E. Prakasam;Karthik Shankar;Maggie Paulose;Oomman K. Varghese

  820
  Citations

• Gas sensing characteristics of multi-wall carbon nanotubes

  O.K. Varghese;P.D. Kichambre;D. Gong;K.G. Ong

  780
  Citations

• Fabrication of tapered, conical-shaped titania nanotubes

  G.K. Mor;Oomman K. Varghese;Maggie Paulose;Niloy Mukherjee

  704
  Citations

• TiO2 Nanotube Arrays of 1000 μm Length by Anodization of Titanium Foil: Phenol Red Diffusion

  Maggie Paulose;Haripriya E. Prakasam;Oomman K. Varghese;Lily Peng

  652
  Citations

• Transparent Highly Ordered TiO2 Nanotube Arrays via Anodization of Titanium Thin Films

  Gopal K. Mor;Oomman K. Varghese;Maggie Paulose;Craig A. Grimes

  637
  Citations