Sensitive detection of prostate-specific antigens (PSA) in serum is essential for the
prevention and early treatment of prostate cancer. Simple and disposable electrochemical …

This article proposed a polarization-insensitive oblique incident angle stable ultra-thin
compact metamaterial absorber (MMA) based on a simple ring resonator for the visible and …

Surface plasmon resonance methods are a very useful option to provide optical and label-
free detection of target biological analytes with many advantages. In this work, a highly …

This article presents a wideband metamaterial absorber (WMMA) for the visible and near-
infrared (NIR) region application. The proposed metamaterial absorber comprises three …

In this paper, a Nano-cavity based multispectral plasmonic refractive index sensor for
prostate-specific antigen (PSA) detection was investigated. The proposed structure includes …

In this work, a multispectral aptasensor structure, including a sub-layer and two side walls,
was presented. The cells are positioned at the down and top of the structure, with the down …

Flexible pressure sensors have shown great potential in medical field due to the advantages
of excellent flexibility and comfortable wearing. In this article, a flexible inductive–capacitive …

In this study, different contents of bimetallic ZnCo metal–organic framework derivatives and
reduced graphene oxide (ZnCo-MOF/rGO) hybrid structure were synthesized using …

This study presents a three-band absorbent structure based on cut graphene, which has
been used as a biosensor for the detection of prostate-specific antigen (PSA) due to the …

In this paper, we investigated the heterogeneous structure of a multi-band perfect absorber
based on graphene in the terahertz range, benefiting from polarization independence. The …