Related Experiment Video
Updated: Feb 16, 2026

09:12
Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics
Published on: May 28, 2016
11.7K
Patterned Plasmonic Surfaces-Theory, Fabrication, and Applications in Biosensing
Hamid T Chorsi1, Ying Zhu1, John X J Zhang1
1Thayer School of engineering, Dartmouth College, Hanover, NH 03755 USA.
Summary
Low-profile plasmonic surfaces integrated with silicon microstructures enhance nanoscale imaging and sensing. This synergy offers advantages for microelectromechanical systems (MEMS) applications like biosensing and optical data storage.
Area of Science:
- Nanotechnology
- Materials Science
- Optoelectronics
Background:
- Plasmonic surfaces offer unique optical properties for enhancing light-matter interactions at the nanoscale.
- Microelectromechanical systems (MEMS) are crucial for miniaturized devices but often require advanced optical functionalities.
- Integrating plasmonics with silicon microstructures presents an opportunity to enhance device performance.
Purpose of the Study:
- To review the state-of-the-art in plasmonic theory for microsystem integration.
- To provide design guidance for fabricating and implementing plasmonic-enhanced MEMS.
- To explore applications in nanoscale imaging, sensing, and energy harvesting.
Main Methods:
- Review of plasmonic theory and design principles.
- Analysis of fabrication techniques for plasmonic-silicon integration.
- Case studies of applications including biosensing and cellular imaging.
Main Results:
- Demonstration of low-profile, conformal plasmonic surfaces on microdevices.
- Enhanced near-field nanoscale imaging and sensing capabilities.
- Potential for improved optical data storage and energy harvesting.
Conclusions:
- Synergistic integration of plasmonics and silicon microstructures enables advanced functionalities for MEMS.
- This approach offers advantages in flexibility, tunability, and ease of realization for sensing and imaging applications.
- The paradigm facilitates compact, high-performance microsystems for diverse scientific and technological fields.
Related Concept Videos
Chromosomal Theory of Inheritance
60.5K
In 1866, Gregor Mendel published the results of his pea plant breeding experiments, providing evidence for predictable patterns in the inheritance of physical characteristics. The significance of his findings was not immediately recognized. In fact, the existence of genes was unknown at the time. Mendel referred to hereditary units as “factors.”
60.5K
Band Theory
17.3K
When two or more atoms come together to form a molecule, their atomic orbitals combine and molecular orbitals of distinct energies result. In a solid, there are a large number of atoms, and therefore a large number of atomic orbitals that may be combined into molecular orbitals. These groups of molecular orbitals are so closely placed together to form continuous regions of energies, known as the bands.
The energy difference between these bands is known as the band gap.
Conductor, Semiconductor,...
The energy difference between these bands is known as the band gap.
Conductor, Semiconductor,...
17.3K
Scientific Laws and Theories
89.7K
Scientific Laws
89.7K
Attribution Theory
13.8K
Behavior is a product of both the situation (e.g., cultural influences, social roles, and the presence of bystanders) and of the person (e.g., personality characteristics). Subfields of psychology tend to focus on one influence or behavior over others. Situationism is the view that our behavior and actions are determined by our immediate environment and surroundings. In contrast, dispositionism holds that our behavior is determined by internal factors (Heider, 1958).
13.8K
The Atomic Theory of Matter
130.8K
The earliest recorded discussion of the basic structure of matter comes from ancient Greek philosophers. Leucippus and Democritus argued that all matter was composed of small, finite particles that they called atomos, meaning “indivisible.” Later, Aristotle and others came to the conclusion that matter consisted of various combinations of the four “elements” — fire, earth, air, and water — and could be infinitely divided. Interestingly, these philosophers...
130.8K
Social Exchange Theory
40.8K
We have discussed why we form relationships, what attracts us to others, and different types of love. But what determines whether we are satisfied with and stay in a relationship? One theory that provides an explanation is social exchange theory. According to social exchange theory, we act as naïve economists in keeping a tally of the ratio of costs and benefits of forming and maintaining a relationship with others (Rusbult & Van Lange, 2003).
40.8K

