Graphene/MoS₂ Nanohybrid for Biosensors.

Area of Science:

• Materials Science
• Nanotechnology
• Biomedical Engineering

Background:

• Graphene exhibits unique properties like superior conductivity and biocompatibility.
• Transition metal dichalcogenide (TMD) nanomaterials, particularly molybdenum disulfide (MoS2), are gaining attention for their exceptional characteristics and ease of synthesis.
• Both graphene and MoS2 are extensively researched for biosensor applications due to their inherent properties.

Purpose of the Study:

• To review the applications of graphene and MoS2 in developing highly sensitive biosensors.
• To explore the potential of graphene/MoS2 nanohybrid materials for advanced biosensing platforms.
• To provide interdisciplinary insights into the use of these nanomaterials in the biomedical field.

Main Methods:

• Literature review focusing on graphene and MoS2 nanomaterials.
• Analysis of applications in electrochemical, optical, and surface-enhanced Raman spectroscopy (SERS) biosensors.
• Discussion of nanohybrid materials composed of graphene and MoS2.

Main Results:

• Graphene and MoS2 possess properties suitable for biosensor development.
• Nanohybrid materials of graphene and MoS2 demonstrate significant potential for enhanced biosensor performance.
• These materials can be utilized in various biosensing modalities, including electrochemical, optical, and SERS.

Conclusions:

• Graphene and MoS2 are key materials for next-generation biosensors.
• Graphene/MoS2 nanohybrids offer a promising avenue for developing highly sensitive and versatile biosensing devices.
• This review highlights the interdisciplinary knowledge crucial for advancing biomedical applications, especially in biosensors.