Rafael Araujo

Temperature dependent magnetic and structural properties of Al substituted nanostructured hexaferrites with large coercive fields

Maltoni, Pierfrancesco; Dokala, Ravi K.; Pramanik, Prativa; Araujo, Rafael et al.

Ingår i Acta Materialia, 2026

• DOI för Temperature dependent magnetic and structural properties of Al substituted nanostructured hexaferrites with large coercive fields
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Dimensionality-dependent electronic and vibrational dynamics in low-dimensional organic-inorganic tin halides

He, Yanmei; Cai, Xinyi; Araujo, Rafael; Wang, Yibo et al.

Ingår i Nature Communications, 2026

• DOI för Dimensionality-dependent electronic and vibrational dynamics in low-dimensional organic-inorganic tin halides
• Ladda ner fulltext (pdf) av Dimensionality-dependent electronic and vibrational dynamics in low-dimensional organic-inorganic tin halides

Machine Learning‐Guided Design of L1₂‐Type Pt‐Based High‐Entropy Intermetallic Compound for Electrocatalytic Hydrogen Evolution

Wang, Zhe; Chen, Xi; Lin, Ting; Zhang, Baokun et al.

Ingår i Advanced Materials, 2026

• DOI för Machine Learning‐Guided Design of L1₂‐Type Pt‐Based High‐Entropy Intermetallic Compound for Electrocatalytic Hydrogen Evolution

Exploring radical formation and ultrafast intersystem crossing in a heavy-atom-free thiophene derivative

Sihn, Luca M.; Bericat Vadell, Robert; Araujo, Rafael; Mukherjee, Atripan et al.

Ingår i Physical Chemistry, Chemical Physics - PCCP, s. 17303-17312, 2025

• DOI för Exploring radical formation and ultrafast intersystem crossing in a heavy-atom-free thiophene derivative

Coherent Phonons, Localization, and Slow Polaron Formation in Lead-Free Gold Perovskite

Ramesh, Sankaran; Wang, Yonghong; Chabera, Pavel; Araujo, Rafael et al.

Ingår i Advanced Optical Materials, 2025

• DOI för Coherent Phonons, Localization, and Slow Polaron Formation in Lead-Free Gold Perovskite
• Ladda ner fulltext (pdf) av Coherent Phonons, Localization, and Slow Polaron Formation in Lead-Free Gold Perovskite

Temperature dependent magnetic and structural properties of Al substituted nanostructured hexaferrites with large coercive fields

Maltoni, Pierfrancesco; Dokala, Ravi K.; Pramanik, Prativa; Araujo, Rafael et al.

Ingår i Acta Materialia, 2026

• DOI för Temperature dependent magnetic and structural properties of Al substituted nanostructured hexaferrites with large coercive fields
• Ladda ner fulltext (pdf) av Temperature dependent magnetic and structural properties of Al substituted nanostructured hexaferrites with large coercive fields

Dimensionality-dependent electronic and vibrational dynamics in low-dimensional organic-inorganic tin halides

He, Yanmei; Cai, Xinyi; Araujo, Rafael; Wang, Yibo et al.

Ingår i Nature Communications, 2026

• DOI för Dimensionality-dependent electronic and vibrational dynamics in low-dimensional organic-inorganic tin halides
• Ladda ner fulltext (pdf) av Dimensionality-dependent electronic and vibrational dynamics in low-dimensional organic-inorganic tin halides

Machine Learning‐Guided Design of L1₂‐Type Pt‐Based High‐Entropy Intermetallic Compound for Electrocatalytic Hydrogen Evolution

Wang, Zhe; Chen, Xi; Lin, Ting; Zhang, Baokun et al.

Ingår i Advanced Materials, 2026

• DOI för Machine Learning‐Guided Design of L1₂‐Type Pt‐Based High‐Entropy Intermetallic Compound for Electrocatalytic Hydrogen Evolution

Exploring radical formation and ultrafast intersystem crossing in a heavy-atom-free thiophene derivative

Sihn, Luca M.; Bericat Vadell, Robert; Araujo, Rafael; Mukherjee, Atripan et al.

Ingår i Physical Chemistry, Chemical Physics - PCCP, s. 17303-17312, 2025

• DOI för Exploring radical formation and ultrafast intersystem crossing in a heavy-atom-free thiophene derivative

Coherent Phonons, Localization, and Slow Polaron Formation in Lead-Free Gold Perovskite

Ramesh, Sankaran; Wang, Yonghong; Chabera, Pavel; Araujo, Rafael et al.

Ingår i Advanced Optical Materials, 2025

• DOI för Coherent Phonons, Localization, and Slow Polaron Formation in Lead-Free Gold Perovskite
• Ladda ner fulltext (pdf) av Coherent Phonons, Localization, and Slow Polaron Formation in Lead-Free Gold Perovskite

Synchronized Photoluminescence and Electrical Mobility Enhancement in 2D WS₂ through Sequence-Specific Chemical Passivation

Li, Zhaojun; Nameirakpam, Henry; Berggren, Elin; Noumbe, Ulrich et al.

Ingår i Journal of the American Chemical Society, s. 35146-35154, 2024

• DOI för Synchronized Photoluminescence and Electrical Mobility Enhancement in 2D WS₂ through Sequence-Specific Chemical Passivation
• Ladda ner fulltext (pdf) av Synchronized Photoluminescence and Electrical Mobility Enhancement in 2D WS₂ through Sequence-Specific Chemical Passivation

Raman activities of nitrogen reduction and ammonia oxidation intermediates on the high-entropy alloy CoCuFeMoNi catalytic surface

Araujo, Rafael; Thyr, Jakob; Bayrak Pehlivan, Ilknur; Edvinsson, Tomas

Ingår i Journal of Chemical Physics, 2024

• DOI för Raman activities of nitrogen reduction and ammonia oxidation intermediates on the high-entropy alloy CoCuFeMoNi catalytic surface
• Ladda ner fulltext (pdf) av Raman activities of nitrogen reduction and ammonia oxidation intermediates on the high-entropy alloy CoCuFeMoNi catalytic surface

Supervised AI and Deep Neural Networks to Evaluate High-Entropy Alloys as Reduction Catalysts in Aqueous Environments

Araujo, Rafael; Edvinsson, Tomas

Ingår i ACS Catalysis, s. 3742-3755, 2024

• DOI för Supervised AI and Deep Neural Networks to Evaluate High-Entropy Alloys as Reduction Catalysts in Aqueous Environments
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Clearing Up Discrepancies in 2D and 3D Nickel Molybdate Hydrate Structures

Dürr, Robin N.; Maltoni, Pierfrancesco; Feng, Shihui; Ghorai, Sagar et al.

Ingår i Inorganic Chemistry, 2024

• DOI för Clearing Up Discrepancies in 2D and 3D Nickel Molybdate Hydrate Structures
• Ladda ner fulltext (pdf) av Clearing Up Discrepancies in 2D and 3D Nickel Molybdate Hydrate Structures

N-2 adsorption on high-entropy alloy surfaces: unveiling the role of local environments

Araujo, Rafael; Edvinsson, Tomas

Ingår i Journal of Materials Chemistry A, s. 12973-12983, 2023

• DOI för N-2 adsorption on high-entropy alloy surfaces: unveiling the role of local environments
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High-entropy alloy catalysts: Fundamental aspects, promises towards electrochemical NH₃ production, and lessons to learn from deep neural networks

Araujo, Rafael B.; Bayrak Pehlivan, Ilknur; Edvinsson, Tomas

Ingår i Nano Energy, 2023

• DOI för High-entropy alloy catalysts: Fundamental aspects, promises towards electrochemical NH₃ production, and lessons to learn from deep neural networks
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Alloying in an Intercalation Host: Metal Titanium Niobates as Anodes for Rechargeable Alkali-Ion Batteries

Das, Suman; Swain, Diptikanta; Araujo, Rafael Barros Neves de; Shi, Songxin et al.

Ingår i Chemistry - An Asian Journal, s. 299-310, 2018

• DOI för Alloying in an Intercalation Host: Metal Titanium Niobates as Anodes for Rechargeable Alkali-Ion Batteries

Borophene's tryst with stability: exploring 2D hydrogen boride as an electrode for rechargeable batteries

Shukla, Vivekanand; Araujo, Rafael Barros Neves de; Jena, Naresh K.; Ahuja, Rajeev

Ingår i Physical Chemistry, Chemical Physics - PCCP, s. 22008-22016, 2018

• DOI för Borophene's tryst with stability: exploring 2D hydrogen boride as an electrode for rechargeable batteries

Identifying the tuning key of disproportionation redox reaction in terephthalate: A Li-based anode for sustainable organic batteries

Banerjee, Amitava; Araujo, Rafael Barros; Sjödin, Martin; Ahuja, Rajeev

Ingår i Nano Energy, s. 301-308, 2018

• DOI för Identifying the tuning key of disproportionation redox reaction in terephthalate: A Li-based anode for sustainable organic batteries

Assessing Electrochemical Properties of Polypyridine and Polythiophene for Prospective Application in Sustainable Organic Batteries

Araujo, Rafael B.; Banerjee, Amitava; Panigrahi, Puspamitra; Yang, Li et al.

Ingår i Physical Chemistry, Chemical Physics - PCCP, s. 3307-3314, 2017

• DOI för Assessing Electrochemical Properties of Polypyridine and Polythiophene for Prospective Application in Sustainable Organic Batteries

Designing strategies to tune reduction potential of organic molecules for sustainable high capacity batteries application

Araujo, Rafael B.; Banerjee, Amitava; Panigrahi, Puspamitra; Yang, Li et al.

Ingår i Journal of Materials Chemistry A, s. 4430-4454, 2017

• DOI för Designing strategies to tune reduction potential of organic molecules for sustainable high capacity batteries application

Borophane as a Benchmate of Graphene: A Potential 2D Material for Anode of Li and Na-Ion Batteries

Jena, Naresh K.; Araujo, Rafael Barros Neves de; Shukla, Vivekanand; Ahuja, Rajeev

Ingår i ACS Applied Materials and Interfaces, s. 16148-16158, 2017

• DOI för Borophane as a Benchmate of Graphene: A Potential 2D Material for Anode of Li and Na-Ion Batteries

The Curious Case of Two Dimensional Si₂BN: A High-capacity Battery Anode Material

Shukla, Vivekanand; Araujo, Rafael Barros Neves de; Jena, Naresh K.; Ahuja, Rajeev

Ingår i Nano Energy, s. 251-260, 2017

• DOI för The Curious Case of Two Dimensional Si₂BN: A High-capacity Battery Anode Material

Divulging the Hidden Capacity and Sodiation Kinetics of Na_xC₆Cl₄O₂: A High Voltage Organic Cathode for Sodium Rechargeable Batteries

Araujo, Rafael Barros Neves de; Banerjee, Amitava; Ahuja, Rajeev

Ingår i The Journal of Physical Chemistry C, s. 14027-14036, 2017

• DOI för Divulging the Hidden Capacity and Sodiation Kinetics of Na_xC₆Cl₄O₂: A High Voltage Organic Cathode for Sodium Rechargeable Batteries

Na2.32Co1.84(SO4)(3) as a new member of the alluaudite family of high-voltage sodium battery cathodes

Dwibedi, Debasmita; Gond, Ritambhara; Dayamani, Allumolu; Araujo, Rafael B. et al.

Ingår i Dalton Transactions, s. 55-63, 2017

• DOI för Na2.32Co1.84(SO4)(3) as a new member of the alluaudite family of high-voltage sodium battery cathodes

Unveiling the thermodynamic and kinetic properties of Na_xFe(SO₄)₂ (x = 0–2): toward a high-capacity and low-cost cathode material

Banerjee, Amitava; Araujo, Rafael B.; Ahuja, Rajeev

Ingår i Journal of Materials Chemistry A, s. 17960-17969, 2016

• DOI för Unveiling the thermodynamic and kinetic properties of Na_xFe(SO₄)₂ (x = 0–2): toward a high-capacity and low-cost cathode material
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Predicting electrochemical properties and ionic diffusion in Na2+2xMn2-x(SO4)(3): crafting a promising high voltage cathode material

Araujo, Rafael B.; Islam, Muhammed Shafiqul; Chakraborty, Sudip; Ahuja, R.

Ingår i Journal of Materials Chemistry A, s. 451-457, 2016

• DOI för Predicting electrochemical properties and ionic diffusion in Na2+2xMn2-x(SO4)(3): crafting a promising high voltage cathode material

Evaluating bulk Nb2O2F3 for Li-battery electrode applications

Araujo, Rafael B.; Ahuja, Rajeev

Ingår i Physical Chemistry, Chemical Physics - PCCP, s. 3530-3535, 2016

• DOI för Evaluating bulk Nb2O2F3 for Li-battery electrode applications

Ionothermal Synthesis of High-Voltage Alluaudite Na2+2xFe2-x(SO4)(3) Sodium Insertion Compound: Structural, Electronic, and Magnetic Insights

Dwibedi, Debasmita; Ling, Chris D.; Araujo, Rafael B.; Chakraborty, Sudip et al.

Ingår i ACS Applied Materials and Interfaces, s. 6982-6991, 2016

• DOI för Ionothermal Synthesis of High-Voltage Alluaudite Na2+2xFe2-x(SO4)(3) Sodium Insertion Compound: Structural, Electronic, and Magnetic Insights

Na2M2(SO4)(3) (M = Fe, Mn, Co and Ni): towards high-voltage sodium battery applications

Araujo, Rafael B.; Chakraborty, Sudip; Barpanda, Prabeer; Ahuja, Rajeev

Ingår i Physical Chemistry, Chemical Physics - PCCP, s. 9658-9665, 2016

• DOI för Na2M2(SO4)(3) (M = Fe, Mn, Co and Ni): towards high-voltage sodium battery applications

Unveiling the charge migration mechanism in Na2O2 : implications for sodium air batteries

Araujo, Rafael Barros Neves; Chakraborty, Sudip; Ahuja, Rajeev

Ingår i Physical Chemistry, Chemical Physics - PCCP, 2015

Unveiling the charge migration mechanism in Na2O2: implications for sodium-air batteries

Araujo, Rafael B.; Chakraborty, Sudip; Ahuja, Rajeev

Ingår i Physical Chemistry, Chemical Physics - PCCP, s. 8203-8209, 2015

• DOI för Unveiling the charge migration mechanism in Na2O2: implications for sodium-air batteries

Insights in the electronic structure and redox reaction energy in LiFePO4 battery material from an accurate Tran-Blaha modified Becke Johnson potential

Araujo, Rafael B.; de Almeida, J. S.; da Silva, A. Ferreira; Ahuja, Rajeev

Ingår i Journal of Applied Physics, 2015

• DOI för Insights in the electronic structure and redox reaction energy in LiFePO4 battery material from an accurate Tran-Blaha modified Becke Johnson potential

Na2.44Mn1.79(SO4)(3): a new member of the alluaudite family of insertion compounds for sodium ion batteries

Dwibedi, Debasmita; Araujo, Rafael B.; Chakraborty, Sudip; Shanbogh, Pradeep P. et al.

Ingår i Journal of Materials Chemistry A, s. 18564-18571, 2015

• DOI för Na2.44Mn1.79(SO4)(3): a new member of the alluaudite family of insertion compounds for sodium ion batteries

First-principles investigation of Li ion diffusion in Li2FeSiO4

Araujo, Rafael Barros Neves de; Scheicher, Ralph H.; de Almeida, J. S.; Ferreira da Silva, A. et al.

Ingår i Solid State Ionics, s. 8-14, 2013

• DOI för First-principles investigation of Li ion diffusion in Li2FeSiO4

Lithium transport investigation in LixFeSiO4: A promising cathode material

Araujo, Rafael B.; Scheicher, Ralph H.; de Almeida, J. S.; Ferreira da Silva, A. et al.

Ingår i Solid State Communications, s. 9-13, 2013

• DOI för Lithium transport investigation in LixFeSiO4: A promising cathode material

Advancing electrocatalytic reactions through mapping key intermediates to active sites via descriptors

Sun, Xiaowen; Araujo, Rafael; dos Santos, Egon Campos; Sang, Yuanhua et al.

Ingår i Chemical Society Reviews, s. 7392-7425, 2024

• DOI för Advancing electrocatalytic reactions through mapping key intermediates to active sites via descriptors

Current computational trends in polyanionic cathode materials for Li and Na batteries

Chakraborty, Sudip; Banerjee, Amitava; Watcharatharapong, Teeraphat; Araujo, Rafael Barros et al.

Ingår i Journal of Physics, 2018

• DOI för Current computational trends in polyanionic cathode materials for Li and Na batteries

Energy Storage Materials: Insights From ab Initio Theory: Diffusion, Structure, Thermodynamics and Design.

Araújo, Rafael Barros Neves de

2017

• Ladda ner fulltext (pdf) av Energy Storage Materials: Insights From ab Initio Theory: Diffusion, Structure, Thermodynamics and Design.

Implications of quantum confinement effects for the electronic and vibrational properties in 2D lead halide materials

Araujo, Rafael; Aboulsaad, Mustafa; Edvinsson, Tomas

2024

• DOI för Implications of quantum confinement effects for the electronic and vibrational properties in 2D lead halide materials

Absorption, excitonic emission, and vibration modes in quantum confined lead halide 2D nanoplatelets

Aboulsaad, Mustafa; Araujo, Rafael; Edvinsson, Tomas

2024

CoCrFeMnNi High-Entropy Alloys for Lithium-Mediated Electrochemical Nitrogen Reduction

Thyr, Jakob; Araujo, Rafael; Dürr, Robin; Pehlivan, Esat et al.

2023

• Ladda ner fulltext (pdf) av CoCrFeMnNi High-Entropy Alloys for Lithium-Mediated Electrochemical Nitrogen Reduction