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Andris Šutka

Riga Technical University

SCHOLARLY PAPERS

11

DOWNLOADS

512

TOTAL CITATIONS

2

Scholarly Papers (11)

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1.

How to Increase the Potential of Aqueous Zn-Mno2 Batteries: The Effect of Ph Gradient Electrolyte

Number of pages: 16 Posted: 20 Jul 2022
Ramona Durena, Anzelms Zukuls, Martins Vanags and Andris Šutka
Riga Technical University, Riga Technical University, Riga Technical University and Riga Technical University
Downloads 85 (771,553)
Citation 1

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Amphoteric battery, rechargeable, dual electrolyte, alkaline, acidic

2.

The Effect of Surface Texture Components on the Contact Electrification of Triboelectric Materials: A Theoretical Study

Downloads 79 (809,932)

The Effect of Surface Texture Components on the Contact Electrification of Triboelectric Materials: A Theoretical Study

Number of pages: 30 Posted: 12 Jun 2024
Osvalds Verners, Andris Šutka, Injamamul Arief, Amit Das, Kaspars Mālnieks and Jānis Lungevičs
Riga Technical University, Riga Technical University, affiliation not provided to SSRN, affiliation not provided to SSRN, Riga Technical University and Riga Technical University
Downloads 37 (1,252,562)

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Triboelectric nanogenerator, finite element analysis, texture, structural optimization, polymers, friction

The Effect of Surface Texture Components on the Contact Electrification of Triboelectric Materials: A Theoretical Study

Number of pages: 31 Posted: 28 Nov 2024
Osvalds Verners, Andris Šutka, Injamamul Arief, Amit Das, Kaspars Mālnieks and Jānis Lungevičs
Riga Technical University, Riga Technical University, affiliation not provided to SSRN, affiliation not provided to SSRN, Riga Technical University and Riga Technical University
Downloads 31 (1,341,098)

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triboelectric nanogenerator, finite element analysis, Texture, structural optimization, polymers, friction

The Effect of Surface Texture Components on the Contact Electrification of Triboelectric Materials: A Theoretical Study

Number of pages: 31 Posted: 05 Nov 2024
Osvalds Verners, Andris Šutka, Injamamul Arief, Amit Das, Kaspars Mālnieks and Jānis Lungevičs
Riga Technical University, Riga Technical University, affiliation not provided to SSRN, affiliation not provided to SSRN, Riga Technical University and Riga Technical University
Downloads 11 (1,598,105)

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triboelectric nanogenerator, texture, structural optimization, friction

3.

Decoupling Piezoelectric and Triboelectric Signals from Pengs Using the Fast Fourier Transform

Number of pages: 23 Posted: 14 Mar 2023
Ronald Leon, Peter Sherrell, Andris Šutka and Amanda Ellis
University of Melbourne, University of Melbourne, Riga Technical University and University of Melbourne
Downloads 56 (1,000,027)

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piezoelectric, triboelectric, contact electrification, PENG, Fourier transform

4.

Empowering energy storage performance of pyrochlore dielectrics through multicomponent octahedral interactions and nanodomain tuning

Downloads 54 (1,041,696)

Empowering energy storage performance of pyrochlore dielectrics through multicomponent octahedral interactions and nanodomain tuning

Number of pages: 34 Posted: 10 Sep 2025
Seung Yong Lee, Hyunseung Kim, Changyeon Baek, Min-Ku Lee, Sang-il Yoon, Andris Šutka, Yong Zhang, Gyoung-Ja Lee, Do Kyung Kim and Chang Kyu Jeong
affiliation not provided to SSRN, Jeonbuk National University, Korea Atomic Energy Research Institute, Korea Atomic Energy Research Institute, Jeonbuk National University, Riga Technical University, Wuhan University of Technology, Korea Atomic Energy Research Institute, affiliation not provided to SSRN and Jeonbuk National University
Downloads 34 (1,311,254)

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High-performance dielectric materials, pyrochlore, Switchable polar nano-regions, Dielectric capacitors, Paraelectric, Energy storage ceramics

Empowering energy storage performance of pyrochlore dielectrics through multicomponent octahedral interactions and nanodomain tuning

Number of pages: 34 Posted: 10 Sep 2025
Seung Yong Lee, Hyunseung Kim, Changyeon Baek, Min-Ku Lee, Sang-il Yoon, Andris Šutka, Yong Zhang, Gyoung-Ja Lee, Do Kyung Kim and Chang Kyu Jeong
affiliation not provided to SSRN, Jeonbuk National University, Korea Atomic Energy Research Institute, Korea Atomic Energy Research Institute, Jeonbuk National University, Riga Technical University, Wuhan University of Technology, Korea Atomic Energy Research Institute, affiliation not provided to SSRN and Jeonbuk National University
Downloads 20 (1,513,226)

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High-performance dielectric materials, pyrochlore, Switchable polar nano-regions, Dielectric capacitors, Paraelectric, Energy storage ceramics

5.

Generating Electricity from Molecular Bonding-Correlated Piezoresponse of Biodegradable Silk Nanofibers

Number of pages: 35 Posted: 21 Jul 2022
Changwan Sohn, Hyunseung Kim, Ki-Tae Lee, Andris Šutka and Chang Kyu Jeong
Jeonbuk National University, Jeonbuk National University, Jeonbuk National University, Riga Technical University and Jeonbuk National University
Downloads 53 (1,031,043)
Citation 1

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Silk fibroin, Biomaterials, Eco-friendly fabric, Bio-piezoelectricity, Energy harvesting, Electrospinning

6.

Increasing the Capacity of Pseudocapacitive Wo3 Auxiliary Electrode for Enhanced Two-Step Decoupled Acid Water Electrolysis

Number of pages: 18 Posted: 21 Dec 2023
Andris Šutka, Mairis Iesalnieks, Martins Vanags and Linda Alsiņa
Riga Technical University, Riga Technical University, Riga Technical University and Riga Technical University
Downloads 40 (1,209,354)

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WO3, Decoupled electrolysis, H2 Generation

7.

The Tribovoltaic Effect on Cm2 Scale: Electromechanical Conversion Improvement Via Doping Titanium Dioxide with Niobium

Number of pages: 21 Posted: 23 May 2024
Kaspars Mālnieks, Sabina Klimenko, Peter Sherrell, Anatolijs Sarakovskis, Raivis Eglītis, Krišjānis Šmits, Artis Linarts and Andris Šutka
Riga Technical University, Riga Technical University, University of Melbourne, University of Latvia - Institute of Solid State Physics, Riga Technical University, University of Latvia, Riga Technical University and Riga Technical University
Downloads 37 (1,222,651)

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Titanium Dioxide, Tribovoltaic Effect, Doping, Energy Harvesting, Niobium, nanogenerator

8.

The Photoelectrochromic Performance of a Nb-Doped Tio2 Colloid in Dmf

Number of pages: 25 Posted: 29 Nov 2024
Raivis Eglītis, Martin Timusk, Amit Das and Andris Šutka
Riga Technical University, affiliation not provided to SSRN, affiliation not provided to SSRN and Riga Technical University
Downloads 36 (1,249,711)

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TiO2, photochromic, electrochromic, smart window

9.

Nb, Ta and Hf – the Tri-Dopant Cup for the Enhancement of Tio2 Photochromism

Number of pages: 20 Posted: 03 Oct 2022
Raivis Eglitis, Annija Kraukle, Tanel Kaambre, Krišjānis Šmits, Reinis Ignatāns, Kristaps Rubenis and Andris Šutka
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Latvia, affiliation not provided to SSRN, Riga Technical University and Riga Technical University
Downloads 31 (1,318,317)

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TiO2 QDs, Hf doped TiO2, Ta doped TiO2, Nb doped TiO2, photochromism

10.

Copp Coating for Limited Oxygen Diffusion and Reduced Electron Scavenging in Light-Activated Room Temperature Tio2 Nanoparticle Gas Sensing Films

Number of pages: 18 Posted: 13 Feb 2025
Andris Šutka, Raivis Eglītis, Loreta Abricka, Mairis Iesalnieks and Krišjānis Šmits
Riga Technical University, Riga Technical University, Riga Technical University, Riga Technical University and University of Latvia
Downloads 28 (1,359,097)

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Gas sensor, light-activated, room-temperature, TiO2, cobalt porphyrin (CoPP)

11.

Spark Plasma Sintered Binder-Free Carbon Electrodes for Decoupled Water Electrolysis

Number of pages: 21 Posted: 27 Mar 2026
Martins Vanags, Mairis Iesalnieks, Toms Valdemārs Eiduks, Artūrs Plūdons, Krišjānis Šmits, Reinis Drunka, Ints Šteins and Andris Šutka
Riga Technical University, Riga Technical University, Riga Technical University, Riga Technical University, University of Latvia, Riga Technical University, Riga Technical University and Riga Technical University
Downloads 13 (1,534,404)

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Spark plasma sintering, decoupled electrolysis, activated charcoal, double-layer capacitor