Low-Temperature Synthesis and Thermodynamic Properties of the AgGaGeS4 Compound for Potential Applications in Optoelectronics and Gas Sensors

Mykola Moroz; Pavlo Demchenko; Myroslava Prokhorenko; Bohdan Rudyk; Oleksiy  Garashchenko; Serhiy Prokhorenko; Oleksandr  Lazarenko; Oleksandr Reshetnyak; Fiseha Tesfaye; Leena Hupa

doi:10.1007/978-3-031-80688-9_25

Low-Temperature Synthesis and Thermodynamic Properties of the AgGaGeS4 Compound for Potential Applications in Optoelectronics and Gas Sensors

Mykola Moroz^*, Pavlo Demchenko, Myroslava Prokhorenko, Bohdan Rudyk, Oleksiy Garashchenko, Serhiy Prokhorenko, Oleksandr Lazarenko, Oleksandr Reshetnyak, Fiseha Tesfaye, Leena Hupa

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Forskningsoutput: Kapitel i bok/konferenshandling › Publicerad konferensartikel › Vetenskaplig › Peer review

Sammanfattning

In this study, the low-temperature synthesis and thermodynamic propertiesThermodynamic properties of the AgGaGeS ₄ compound were analyzed in detail for potential applications in optoelectronicsOptoelectronic compounds and gas sensorsGas sensors. The existence of two four-phase regions Ge–GeS–Ga ₂S ₃–AgGaGeS ₄ and GeS–GeS ₂–Ga ₂S ₃–AgGaGeS ₄ in the Ge–GeS ₂–Ga ₂S ₃–AgGaS ₂ part of the Ag–Ga–Ge–S system, which are in equilibrium below (540 ± 5) K, has been confirmed through the modified electromotive force (EMF) method. The spatial position of the four-phase regions relative to the silver point was employed to ascertain the overall potential-forming reactions of the AgGaGeS ₄ synthesis from mixtures of silver, germanium, and compounds (Ga ₂S ₃, GeS, GeS ₂, AgGaS ₂) in the positive electrodes of electrochemical cells. Based on the results obtained, the temperature dependences of the EMF of electrochemical cells were used to determine the values of standard thermodynamic functions (Gibbs energyGibbs energy, enthalpy, and entropy) of the AgGaGeS ₄ compound.

Originalspråk	Engelska
Titel på värdpublikation	Energy Technology 2025 - Carbon Dioxide Management and Other Technologies
Undertitel på värdpublikation	Carbon Dioxide Management and Other Technologies
Redaktörer	Onuralp Yücel, Chukwunwike Iloeje, Shafiq Alam, Donna Post Guillen, Fiseha Tesfaye, Lei Zhang, Susanna A. C. Hockaday, Neale R. Neelameggham, Hong Peng, Nawshad Haque, Alafara Abdullahi Baba, Tuan A. H. Nguyen, Adam C. Powell, Duhan Zhang
Utgivningsort	Switzerland
Förlag	Springer, Cham
Sidor	267-277
Antal sidor	11
Volym	1
Utgåva	1
ISBN (elektroniskt)	978-3-031-80688-9
ISBN (tryckt)	978-3-031-80688-9, 978-3-031-80687-2, 978-3-031-80690-2
DOI	https://doi.org/10.1007/978-3-031-80688-9_25
Status	Publicerad - 2025
MoE-publikationstyp	A4 Artikel i en konferenspublikation

Publikationsserier

Namn	The Minerals, Metals & Materials Series
Förlag	Springer Cham
Nummer	1
Volym	1
ISSN (tryckt)	2367-1181
ISSN (elektroniskt)	2367-1696

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10.1007/978-3-031-80688-9_25

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GLCE: A step forward on greener and low-carbon extraction and recovery of non-ferrous metals
Tesfaye, F. (Ansvarig forskare), Vainio, E. (Ansvarig forskare) & Hupa, L. (Ansvarig forskare)
01/01/24 → 31/12/25
Projekt: Stiftelser och fonder

Energy Technologies and CO2 Management
Yucel, O. (Organisatör), Chukwunwike O., I. (Organisatör), Alam, S. (Organisatör), Guillen, D. (Organisatör), Tesfaye, F. (Organisatör), Zhang, L. (Organisatör), Neelameggham, N. R. (Deltagare) & Peng, H. (Organisatör)
23 mars 2025 → 27 mars 2025
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Moroz, M., Demchenko, P., Prokhorenko, M., Rudyk, B., Garashchenko, O., Prokhorenko, S., Lazarenko, O., Reshetnyak, O., Tesfaye, F., & Hupa, L. (2025). Low-Temperature Synthesis and Thermodynamic Properties of the AgGaGeS4 Compound for Potential Applications in Optoelectronics and Gas Sensors. I O. Yücel, C. Iloeje, S. Alam, D. P. Guillen, F. Tesfaye, L. Zhang, S. A. C. Hockaday, N. R. Neelameggham, H. Peng, N. Haque, A. A. Baba, T. A. H. Nguyen, A. C. Powell, & D. Zhang (Red.), Energy Technology 2025 - Carbon Dioxide Management and Other Technologies: Carbon Dioxide Management and Other Technologies (1 red., Vol. 1, s. 267-277). (The Minerals, Metals & Materials Series; Vol. 1, Nr. 1). Springer, Cham. https://doi.org/10.1007/978-3-031-80688-9_25

Moroz, Mykola ; Demchenko, Pavlo ; Prokhorenko, Myroslava et al. / Low-Temperature Synthesis and Thermodynamic Properties of the AgGaGeS4 Compound for Potential Applications in Optoelectronics and Gas Sensors. Energy Technology 2025 - Carbon Dioxide Management and Other Technologies: Carbon Dioxide Management and Other Technologies. redaktör / Onuralp Yücel ; Chukwunwike Iloeje ; Shafiq Alam ; Donna Post Guillen ; Fiseha Tesfaye ; Lei Zhang ; Susanna A. C. Hockaday ; Neale R. Neelameggham ; Hong Peng ; Nawshad Haque ; Alafara Abdullahi Baba ; Tuan A. H. Nguyen ; Adam C. Powell ; Duhan Zhang. Vol. 1 1. red. Switzerland : Springer, Cham, 2025. s. 267-277 (The Minerals, Metals & Materials Series; 1).

@inproceedings{c4b1344f05c14e94b2c94ca9b773fb83,

title = "Low-Temperature Synthesis and Thermodynamic Properties of the AgGaGeS4 Compound for Potential Applications in Optoelectronics and Gas Sensors",

abstract = "In this study, the low-temperature synthesis and thermodynamic propertiesThermodynamic properties of the AgGaGeS 4 compound were analyzed in detail for potential applications in optoelectronicsOptoelectronic compounds and gas sensorsGas sensors. The existence of two four-phase regions Ge–GeS–Ga 2S 3–AgGaGeS 4 and GeS–GeS 2–Ga 2S 3–AgGaGeS 4 in the Ge–GeS 2–Ga 2S 3–AgGaS 2 part of the Ag–Ga–Ge–S system, which are in equilibrium below (540 ± 5) K, has been confirmed through the modified electromotive force (EMF) method. The spatial position of the four-phase regions relative to the silver point was employed to ascertain the overall potential-forming reactions of the AgGaGeS 4 synthesis from mixtures of silver, germanium, and compounds (Ga 2S 3, GeS, GeS 2, AgGaS 2) in the positive electrodes of electrochemical cells. Based on the results obtained, the temperature dependences of the EMF of electrochemical cells were used to determine the values of standard thermodynamic functions (Gibbs energyGibbs energy, enthalpy, and entropy) of the AgGaGeS 4 compound.",

keywords = "Optoelectronic compounds, Gas sensors, Phase equilibria, Thermodynamic properties, EMF method, Gibbs energy",

author = "Mykola Moroz and Pavlo Demchenko and Myroslava Prokhorenko and Bohdan Rudyk and Oleksiy Garashchenko and Serhiy Prokhorenko and Oleksandr Lazarenko and Oleksandr Reshetnyak and Fiseha Tesfaye and Leena Hupa",

year = "2025",

doi = "10.1007/978-3-031-80688-9_25",

language = "English",

isbn = "978-3-031-80688-9",

volume = "1",

series = "The Minerals, Metals & Materials Series",

publisher = "Springer, Cham",

number = "1",

pages = "267--277",

editor = "Onuralp Y{\"u}cel and Chukwunwike Iloeje and Shafiq Alam and Guillen, {Donna Post} and Fiseha Tesfaye and Lei Zhang and Hockaday, {Susanna A. C.} and Neelameggham, {Neale R.} and Hong Peng and Nawshad Haque and Baba, {Alafara Abdullahi} and Nguyen, {Tuan A. H.} and Powell, {Adam C.} and Duhan Zhang",

booktitle = "Energy Technology 2025 - Carbon Dioxide Management and Other Technologies",

edition = "1",

}

Moroz, M, Demchenko, P, Prokhorenko, M, Rudyk, B, Garashchenko, O, Prokhorenko, S, Lazarenko, O, Reshetnyak, O, Tesfaye, F & Hupa, L 2025, Low-Temperature Synthesis and Thermodynamic Properties of the AgGaGeS4 Compound for Potential Applications in Optoelectronics and Gas Sensors. i O Yücel, C Iloeje, S Alam, DP Guillen, F Tesfaye, L Zhang, SAC Hockaday, NR Neelameggham, H Peng, N Haque, AA Baba, TAH Nguyen, AC Powell & D Zhang (red), Energy Technology 2025 - Carbon Dioxide Management and Other Technologies: Carbon Dioxide Management and Other Technologies. 1 uppl, vol. 1, The Minerals, Metals & Materials Series, nr. 1, vol. 1, Springer, Cham, Switzerland, s. 267-277. https://doi.org/10.1007/978-3-031-80688-9_25

Low-Temperature Synthesis and Thermodynamic Properties of the AgGaGeS4 Compound for Potential Applications in Optoelectronics and Gas Sensors. / Moroz, Mykola; Demchenko, Pavlo; Prokhorenko, Myroslava et al.
Energy Technology 2025 - Carbon Dioxide Management and Other Technologies: Carbon Dioxide Management and Other Technologies. red. / Onuralp Yücel; Chukwunwike Iloeje; Shafiq Alam; Donna Post Guillen; Fiseha Tesfaye; Lei Zhang; Susanna A. C. Hockaday; Neale R. Neelameggham; Hong Peng; Nawshad Haque; Alafara Abdullahi Baba; Tuan A. H. Nguyen; Adam C. Powell; Duhan Zhang. Vol. 1 1. red. Switzerland: Springer, Cham, 2025. s. 267-277 (The Minerals, Metals & Materials Series; Vol. 1, Nr. 1).

Forskningsoutput: Kapitel i bok/konferenshandling › Publicerad konferensartikel › Vetenskaplig › Peer review

TY - GEN

T1 - Low-Temperature Synthesis and Thermodynamic Properties of the AgGaGeS4 Compound for Potential Applications in Optoelectronics and Gas Sensors

AU - Moroz, Mykola

AU - Demchenko, Pavlo

AU - Prokhorenko, Myroslava

AU - Rudyk, Bohdan

AU - Garashchenko, Oleksiy

AU - Prokhorenko, Serhiy

AU - Lazarenko, Oleksandr

AU - Reshetnyak, Oleksandr

AU - Tesfaye, Fiseha

AU - Hupa, Leena

PY - 2025

Y1 - 2025

N2 - In this study, the low-temperature synthesis and thermodynamic propertiesThermodynamic properties of the AgGaGeS 4 compound were analyzed in detail for potential applications in optoelectronicsOptoelectronic compounds and gas sensorsGas sensors. The existence of two four-phase regions Ge–GeS–Ga 2S 3–AgGaGeS 4 and GeS–GeS 2–Ga 2S 3–AgGaGeS 4 in the Ge–GeS 2–Ga 2S 3–AgGaS 2 part of the Ag–Ga–Ge–S system, which are in equilibrium below (540 ± 5) K, has been confirmed through the modified electromotive force (EMF) method. The spatial position of the four-phase regions relative to the silver point was employed to ascertain the overall potential-forming reactions of the AgGaGeS 4 synthesis from mixtures of silver, germanium, and compounds (Ga 2S 3, GeS, GeS 2, AgGaS 2) in the positive electrodes of electrochemical cells. Based on the results obtained, the temperature dependences of the EMF of electrochemical cells were used to determine the values of standard thermodynamic functions (Gibbs energyGibbs energy, enthalpy, and entropy) of the AgGaGeS 4 compound.

AB - In this study, the low-temperature synthesis and thermodynamic propertiesThermodynamic properties of the AgGaGeS 4 compound were analyzed in detail for potential applications in optoelectronicsOptoelectronic compounds and gas sensorsGas sensors. The existence of two four-phase regions Ge–GeS–Ga 2S 3–AgGaGeS 4 and GeS–GeS 2–Ga 2S 3–AgGaGeS 4 in the Ge–GeS 2–Ga 2S 3–AgGaS 2 part of the Ag–Ga–Ge–S system, which are in equilibrium below (540 ± 5) K, has been confirmed through the modified electromotive force (EMF) method. The spatial position of the four-phase regions relative to the silver point was employed to ascertain the overall potential-forming reactions of the AgGaGeS 4 synthesis from mixtures of silver, germanium, and compounds (Ga 2S 3, GeS, GeS 2, AgGaS 2) in the positive electrodes of electrochemical cells. Based on the results obtained, the temperature dependences of the EMF of electrochemical cells were used to determine the values of standard thermodynamic functions (Gibbs energyGibbs energy, enthalpy, and entropy) of the AgGaGeS 4 compound.

KW - Optoelectronic compounds

KW - Gas sensors

KW - Phase equilibria

KW - Thermodynamic properties

KW - EMF method

KW - Gibbs energy

U2 - 10.1007/978-3-031-80688-9_25

DO - 10.1007/978-3-031-80688-9_25

M3 - Published conference proceeding

SN - 978-3-031-80688-9

SN - 978-3-031-80687-2

SN - 978-3-031-80690-2

VL - 1

T3 - The Minerals, Metals & Materials Series

SP - 267

EP - 277

BT - Energy Technology 2025 - Carbon Dioxide Management and Other Technologies

A2 - Yücel, Onuralp

A2 - Iloeje, Chukwunwike

A2 - Alam, Shafiq

A2 - Guillen, Donna Post

A2 - Tesfaye, Fiseha

A2 - Zhang, Lei

A2 - Hockaday, Susanna A. C.

A2 - Neelameggham, Neale R.

A2 - Peng, Hong

A2 - Haque, Nawshad

A2 - Baba, Alafara Abdullahi

A2 - Nguyen, Tuan A. H.

A2 - Powell, Adam C.

A2 - Zhang, Duhan

PB - Springer, Cham

CY - Switzerland

ER -

Moroz M, Demchenko P, Prokhorenko M, Rudyk B, Garashchenko O, Prokhorenko S et al. Low-Temperature Synthesis and Thermodynamic Properties of the AgGaGeS4 Compound for Potential Applications in Optoelectronics and Gas Sensors. I Yücel O, Iloeje C, Alam S, Guillen DP, Tesfaye F, Zhang L, Hockaday SAC, Neelameggham NR, Peng H, Haque N, Baba AA, Nguyen TAH, Powell AC, Zhang D, redaktörer, Energy Technology 2025 - Carbon Dioxide Management and Other Technologies: Carbon Dioxide Management and Other Technologies. 1 red. Vol. 1. Switzerland: Springer, Cham. 2025. s. 267-277. (The Minerals, Metals & Materials Series; 1). doi: 10.1007/978-3-031-80688-9_25

Low-Temperature Synthesis and Thermodynamic Properties of the AgGaGeS4 Compound for Potential Applications in Optoelectronics and Gas Sensors

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GLCE: A step forward on greener and low-carbon extraction and recovery of non-ferrous metals

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Energy Technologies and CO2 Management

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