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Ravi Droopad

Texas State University

TX

United States

  • Texas State University

SCHOLARLY PAPERS

6

DOWNLOADS

475

TOTAL CITATIONS

0

Scholarly Papers (6)

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1.

Electric Field Emission in Gdnio3 Microflower

Downloads 124 (604,538)

Electric Field Emission in Gdnio3 Microflower

Number of pages: 18 Posted: 11 May 2024
Subrata Karmakar, Vanshree Parey, Chetan D. Mistari, Md Abdul Hamid, Injamamul Hoque Emu, Md Abdul Halim, Gopal Sanyal, Brahmananda Chakraborty, M. A. More, Ravi Droopad and Ariful Haque
Texas State University, Barcelona Institute of Science and Technology (BIST), Savitribai Phule Pune University (SPPU), Texas State University, Texas State University, Texas State University, Bhaba Atomic Research Centre, Bhaba Atomic Research Centre, Savitribai Phule Pune University (SPPU), Texas State University and Texas State University
Downloads 69 (921,129)

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Rare-earth nickelates, Structural characterization, Field emission response, Density functional study

Electric Field Emission in GdNiO3 Microflower

Number of pages: 18 Posted: 30 May 2024
Subrata Karmakar, Vanshree Parey, Chetan D. Mistari, Md Abdul Hamid, Injamamul Hoque Emu, Md Abdul Halim, Gopal Sanyal, Brahmananda Chakraborty, M. A. More, Ravi Droopad and Ariful Haque
Texas State University, Barcelona Institute of Science and Technology (BIST), Savitribai Phule Pune University (SPPU), Texas State University, Texas State University, Texas State University, Bhaba Atomic Research Centre, Bhaba Atomic Research Centre, Savitribai Phule Pune University (SPPU), Texas State University and Texas State University
Downloads 55 (1,060,784)

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Rare-earth nickelates, structural characterization, Field emission response, Density functional study

2.

Epitaxial Growth and Characterization of Copper Gallate (Cuga2o4) Thin Films by Pulsed Laser Deposition

Number of pages: 19 Posted: 23 Jul 2024
Injamamul Hoque Emu, Brian C. Samuels, Subrata Karmakar, Md Abdul Hamid, Istiaq Firoz Shiam, Pallab Kumar Sarkar, Ayesha Tasnim, Ariful Haque and Ravi Droopad
Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University and Texas State University
Downloads 99 (694,528)

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Copper gallate, Thin film, Crystallinity, Oxidation states, optical properties

3.

Evolution of Charge Carrier Trapping and Impelling Current Conduction Mechanism with Temperature in Znga2o4/N-Srtio3 Mos Capacitor

Downloads 85 (771,553)

Evolution of Charge Carrier Trapping and Impelling Current Conduction Mechanism with Temperature in Znga2o4/N-Srtio3 Mos Capacitor

Number of pages: 22 Posted: 24 Sep 2024
Subrata Karmakar, Mahfuz Ahmed Azmain, Alaga Adedayo, N Manikanthababu, Injamamul Hoque Emu, Ravi Droopad and Ariful Haque
Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University and Texas State University
Downloads 56 (1,017,159)

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Ultra-wide bandgap gallate, Band alignment, MOS capacitor, P-F and S-E emission

Evolution of Charge Carrier Trapping and Impelling Current Conduction Mechanism with Temperature in Znga2o4/N-Srtio3 Mos Capacitor

Number of pages: 23 Posted: 28 Oct 2024
Subrata Karmakar, Mahfuz Ahmed Azmain, Alaga Adedayo, N Manikanthababu, Injamamul Hoque Emu, Ravi Droopad, Yihong Chen and Ariful Haque
Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University and Texas State University
Downloads 16 (1,548,841)

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Ultra-wide bandgap gallate, Band alignment, MOS capacitor, P-F and S-E emission

Evolution of Charge Carrier Trapping and Impelling Current Conduction Mechanism with Temperature in Znga2o4/N-Srtio3 Mos Capacitor

Number of pages: 23 Posted: 08 May 2025
Subrata Karmakar, Mahfuz Ahmed Azmain, Alaga Adedayo, N Manikanthababu, Injamamul Hoque Emu, Ravi Droopad, Yihong Chen and Ariful Haque
Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University and Texas State University
Downloads 13 (1,579,999)

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Ultra-wide bandgap gallate, Band alignment, MOS capacitor, P-F and S-E emission

4.

Growth, Optimization and High-Temperature Performance of Geo2/Ga2o3 Moscaps

Number of pages: 15 Posted: 16 Aug 2024
N Manikanthababu, Subrata Karmakar, Istiaq Firoz Shiam, Injamamul Hoque Emu, Ariful Haque and Ravi Droopad
Texas State University, Texas State University, Texas State University, Texas State University, Texas State University and Texas State University
Downloads 81 (796,622)

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GeO2, Ga2O3, MOSCAPs, PLD, Widebandgap materials

5.

Effect of annealing temperature on the structural, chemical, morphological and optical properties of copper gallate (CuGa2O4) thin films under oxygen environment

Number of pages: 17 Posted: 30 Aug 2025
Injamamul Hoque Emu, Brian C. Samuels, Md Abdul Hamid, Mahfuz Ahmed Azmain, Ron Saha, Adedayo Alaga, Maria Sultana, Imteaz Rahaman, Subrata Karmakar, N Manikanthababu, Ariful Haque and Ravi Droopad
Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University, Texas State University and Texas State University
Downloads 64 (924,743)

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PLD, CuGa2O4, annealing, lattice change, aluminum alloyed diffusion, bandgap widening.

6.

Direct Fabrication of Diamond Films on β-Ga₂O₃ Using Q-carbon

Number of pages: 28 Posted: 27 Feb 2026
Pallab Sarkar, Saif Taqy, Maria Sultana, Pujan Lamsal, Ravi Droopad and Ariful Haque
Texas State University, Texas State University, Texas State University, Texas State University, Texas State University and Texas State University
Downloads 22 (1,424,331)

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Ultrawide bandgap semiconductors, diamond, gallium oxide, Q-carbon, pulsed laser annealing, and thermal management.