journal article·2026

Wurtzite boron arsenide polytypes for polarization-controlled optoelectronic devices: a first principles study

Cesar E. P. Villegas, Enesio Marinho, K. Lizárraga, Alexandre C. Dias, Rodrigo G. Amorim, Wanderlã L. Scopel, Alexandre R. Rocha

Journal of Materials Chemistry C· Volume 14· Issue 27
Publisher page

Abstract

Polarization-resolved excitonic and vibrational fingerprints in wurtzite BAs (2H, 4H, 6H) enable phase identification. Indirect gaps (∼2.0–2.12 eV) and robust excitons highlight their potential for anisotropic optoelectronics.
Only a short abstract or summary was supplied by the source.
Source: crossref · Quality: short

Research context

OpenAlex topics: Thermal properties of materials · Boron and Carbon Nanomaterials Research · Graphene research and applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Departamento de Ciencias, Universidad Privada del Norte, Lima 15434, Peru

Departamento de Física e Química, Faculdade de Engenharia, Universidade Estadual Paulista (UNESP), Av. Brasil 56, 15385-007 Ilha Solteira, Sáo Paulo, Brazil

Center for Quantum Nanoscience, Institute for Basic Science (IBS), Seoul 03760, Republic of Korea

Ewha Womans University, Seoul 03760, Republic of Korea

Institute of Physics and International Center of Physics, University of Brasília, Brasília, Distrito Federal 70919-970, Brazil

Computational Materials Laboratory, LCCMat, Institute of Physics, University of Brasília, 70910-900, Brasília, Federal District, Brazil

Departamento de Física, ICEx, Universidade Federal Fluminense - UFF, Volta Redonda/RJ, Brazil

Departamento de Física, Universidade Federal do Espírito Santo- UFES, Vitória/ES, Brazil

Instituto de Física Teórica, Universidade Estadual Paulista (UNESP), R. Dr Bento Teobaldo Ferraz, 271, São Paulo, 01140-070 São Paulo, Brazil

Funding

Universidade Estadual Paulista · Universidade Federal do Rio de Janeiro · Fundação de Apoio à Pesquisa do Distrito Federal · Conselho Nacional de Desenvolvimento Científico e Tecnológico · Fundação de Amparo à Pesquisa do Estado de São Paulo · Centro Nacional de Processamento de Alto Desempenho em São Paulo

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