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Francis D’Souza

University of North Texas

74H-index
853Paper Count
2.3WCitation Count
Published Papers 309
Publication Date
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Low-Energy Excitation Leading to Symmetry-Breaking Charge Separation in Near-Infrared-Absorbing Bisstyryltriphenylamine–BODIPY Dimers
errJournal of the American Chemical Society
IF15.6
err2026-06-25
err0
PREAI
errSwatej Sabbarwal; Ram R. Kaswan; Jorge Galvan; Austen Willard; Aida Yahagh; Francis D’Souza
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Chalcogenide Vacancy Engineering on Tungsten Dichalcogenides for Selective Ammonia Synthesis via Electrocatalytic Nitrate Reduction Reaction
errEnergy & Fuels
IF0
err2026-05-21
err0
PREAI
errMojgan Gharaee; Piumi P. Kularathne; Alankar Kafle; Renuka N. R. Mudiyanselage; Manan Guragain; Jeffry A. Kelber; Thomas R. Cundari; Francis D’Souza
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Rational Design of Bimetallic 2D Covalent Organic Frameworks for Interlayer Electrocatalytic Urea Production from N2 and CO2
errChemistry of Materials
IF7
err2026-05-19
err0
PREAI
errSayan Maiti; Kamal Dhakal; Yizhi Song; Alankar Kafle; Deepa Ranabhat; Linxiao Chen; Hsin-Yu Ko; Amit Kumar Gupta; Roknuzzaman Roknuzzaman; Gaurav Verma; Kumar Biradha; Francis D’Souza; Thamraa AlShahrani; Shengqian Ma
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Tetracyanobutadiene- and Dicyanoquinodimethane-Benzothiadiazole Push–Pull Systems: The Role of Terminal Electron Donors in Governing Intramolecular Charge Transfer
errThe Journal of Physical Chemistry C
IF3.2
err2026-05-19
err0
PREAI
errYogajivan Rout; Sainyam Sikka; Premkumar Pureti; Nikhil Ji Tiwari; Somnath Das; Rajneesh Misra; Francis D’Souza
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Geometry-Governed Symmetry-Breaking Charge Separation and Photocatalysis of Benzoperylenetriimide Dimers
errJournal of the American Chemical Society
IF15.6
err2026-04-20
err0
PREAI
errRam R. Kaswan; Ángel M. Prior-Peral; Enrique Font-Sanchis; Ana M. Gutiérrez-Vílchez; Fernando Fernández-Lázaro; Francis D’Souza
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Front Cover: Zinc Phthalocyanine N-Linked to Pyrroloperylenediimide Dyad: Significance of N-Connectivity in Modulating Photodynamics Toward Prolonging the Lifetime of Charge Separation (ChemPhotoChem 3/2026)
errChemPhotoChem
IF3
err2026-03-03
err0
PREAI
errChamari V. Ileperuma; Jose Garcés-Garcés; Ana M. Gutiérrez-Vílchez; Ángela Sastre-Santos; Fernando Fernández Lázaro; Francis D’Souza
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Electronically Coupled, Cofacially Linked, Hypervalent Antimony(V) Porphyrin Homodimer: Synthesis, Spectroscopy, and Photochemistry
errInorganic Chemistry
IF4.7
err2026-03-01
err0
errOAAI
errPoddutoori, Prashanth K.; Ellis, Peyton; Sharma, Jatan K.; Zarrabi, Niloofar; van der Est, Art; D'Souza, Francis
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Chemosensing of an Autism Biomarker; Gamma-Aminobutyric Acid; by Electropolymerized Molecularly Imprinted Polymers
errACS Sensors
IF9.1
err2026-01-29
err0
PREAI
errNabila Yasmeen; Piyush Sindhu Sharma; Joanna Piechowska; Wojciech Lisowski; Krzysztof Noworyta; Francis D’Souza; Wlodzimierz Kutner
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Isoenergetic Symmetry Breaking Charge Separation in Far-Red Absorbing Orthogonal BODIPY Dimer -a Classic Case of No Energy Loss During the Process of Light Capture and Conversion
errChem. Sci.
IF0
err2025-12-16
err0
errOAAI
errRam R. Kaswan; Aida Yahagh; Francis D'Souza
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Symmetry Breaking Charge Separation in Zinc Phthalocyanine Dimers Self-Assembled via Hydrogen Bonding
errJournal of the American Chemical Society
IF15.6
err2025-12-11
err0
PREAI
errRam R. Kaswan; Lydia Ferrer-López; Desire Molina Alcaide; Ángela Sastre-Santos; Francis D’Souza
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errSave
Zinc Phthalocyanine N-Linked to Pyrroloperylenediimide Dyad: Significance of N-Connectivity in Modulating Photodynamics Toward Prolonging the Lifetime of Charge Separation
errCHEMPHOTOCHEM
IF3
err2025-12-01
err0
PREAI
errIleperuma, Chamari V.; Garces-garces, Jose; Gutierrez-vilchez, Ana M.; Sastre-santos, Angela; Lazaro, Fernando Fernandez; D'souza, Francis
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Hybrid Nanostructures by Covalent Functionalization of MoS2 and WS2 with C60 Undergoing Excited Electron Transfer
errChemistry – A European Journal
IF3.7
err2025-10-24
err0
PREAI
errSnigdha Dutta; Ruben Canton-Vitoria; Shuai Shao; Prof. Dr. Nikos Tagmatarchis; Prof. Dr. Francis D'Souza
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Unveiling the Light Induced Energy Transfer Events in Water Soluble Benzothiazole Appended Borondipyrromethene: Synthesis, Photophysical Study, and Applications to Amyloid Binding
errChemistry – An Asian Journal
IF3.3
err2025-10-13
err0
PREAI
errSrikanth Bandi; RMH Rathnayaka; Monika Rana; Akanksha Ashok Sangolkar; Ghida Fawaz; Esha Gahunia; Amandine Courtemanche; Anjaiah Boligorla; Ravinder Pawar; Anuj Kumar Sharma; Suresh Gadde; Francis D'Souza; Raghu Chitta
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Click-Assembled N-Graphene-C60 Hybrids for Ultrafast Electron Transfer
errChem. Sci.
IF7.4
err2025-10-06
err0
errOAAI
errLuis Miguel Arellano Castellanos; Habtom B. Gobeze; Youngwoo B. Jang; Maria J Gómez-Escalonilla; Paul Karr; Francis D'Souza; Fernando Langa
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Excited charge separation in silicon(IV) phthalocyanine with axially bound C60 via azobenzene spacers
errJOURNAL OF PORPHYRINS AND PHTHALOCYANINES
IF0.9
err2025-10-01
err0
PREAI
errDawson, Andrew W.; Sobrino-Bastan, Victor; Martin-Gomis, Luis; Sastre-Santos, Angela; D'Souza, Francis
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Competitive Photoinduced Energy and Electron Transfer in a Donor–Acceptor Triad Consisting of Zinc Porphyrin - Bis-Styryl-BODIPY Dyad Coordinated to Fullerene
errChemistry – An Asian Journal
IF0
err2025-07-30
err0
PREAI
errRam Ratan Kaswan; Dili Raj Subedi; Ryan Reid; Francis D'Souza
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High-Potential Hypervalent Antimony(V) Porphyrin-C60 Conjugates: Excitation Energy Transfer Dominates over Reductive Electron Transfer
errINORGANIC CHEMISTRY
IF4.7
err2025-05-01
err0
errOAAI
errZarrabi, Niloofar; Sharma, Jatan K.; Andzelevich, Katya; Karr, Paul A.; van der Est, Art; D'Souza, Francis; Poddutoori, Prashanth K.
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Perylenediimide promoted charge transfer in tetracyano butadiene-triphenylamine (TCBD-TPA) and expanded-tetracyano butadiene-triphenylamine (DCNQ-TPA) push-pull conjugates
errCHEMICAL COMMUNICATIONS
IF4.2
err2025-04-01
err0
PREAI
errWazid, Mohd; Rout, Yogajivan; Alsaleh, Ajyal Z.; Kaswan, Ram R.; Misra, Rajneesh; D'Souza, Francis
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Porphyrin-Based Conductive Polymer Derived from Tetrakis[biphenyl-bis(bithiophene)] Porphyrinato Cobalt(II) for Efficient Electrochemical Nitrate Reduction to Ammonia
errCHEMSUSCHEM
IF6.6
err2025-03-26
err0
PREAI
errDhakal, Kamal; Subedi, Dili R.; Hajiseyedjavadi, Alireza; Guragain, Manan; Kafle, Alankar; Kelber, Jeffry A.; Cundari, Thomas R.; D'Souza, Francis
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Directly Fused Porphyrin-Tetracyanopentacenequinone Conjugates: Role of the Cross-Conjugated, Powerful Electron Acceptor in Promoting Highly Efficient Charge Separation
errCHEMISTRY-A EUROPEAN JOURNAL
IF3.7
err2024-12-30
err0
PREAI
errKaswan, Ram R.; Washburn, Spenser; Oji, Uka; Wang, Hong; D'Souza, Francis
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Research Directions

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Co-authors
Cooperation Journals
Y
YamauchiYusuke (Yusuke Yamauchi)
H-index: 169 · Papers: 1.6K
R
Robert H. Crabtree
H-index: 165 · Papers: 1.2K
M
Michael R. Wasielewski
H-index: 135 · Papers: 1.3K
S
Shunichi Fukuzumi
H-index: 134 · Papers: 1.6K
K
Katsuhiko Ariga
H-index: 130 · Papers: 1.3K
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