Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Biasing of Metal-Semiconductor Junctions

Biasing of Metal-Semiconductor Junctions

Biasing metal-semiconductor junctions involves applying a voltage across the junction. Specifically, the metal is connected to a voltage source, while the semiconductor is grounded. This technique is essential for controlling the direction and magnitude of current flow in electronic devices, including diodes, transistors, and photovoltaic cells.
In Schottky junctions, where the semiconductor is n-type, applying a positive voltage to the metal relative to the semiconductor reduces its Fermi...

P-N junction

P-N junction

A p-n junction is formed when p-type and n-type semiconductor materials are joined together. At the interface of the p-n junction, holes from the p-side and electrons from the n-side begin to diffuse into the opposite sides due to the concentration gradient. This diffusion of carriers leads to a region around the junction where there are no free charge carriers, known as the depletion region. The charge density within the depletion region for the n-side and p-side can be described by the...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

[A prospective cohort and Mendelian randomization study of association of snoring and adiposity with chronic obstructive pulmonary disease].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2026

Same author

[Associations of waist-to-hip ratio with mortality in older adults in 10 areas of China].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2026

Same author

[Association of non-invasive atherosclerotic indicators with cardiovascular disease risk in adults in 10 areas of China].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2026

Same author

[Observational and genetic epidemiological study on the association of alcohol consumption and chronic obstructive pulmonary disease in adults in 10 areas of China].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2026

Same author

[Current status, application scenarios, challenges, and recommendations for the development of medical artificial intelligence: a domestic and international perspective].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2026

Same author

[Comparative analysis on type 2 diabetes incidence based on multisource data from China Kadoorie Biobank].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2026

Search research articles

Related Experiment Video

Updated: Jun 8, 2026

Integration of Light Trapping Silver Nanostructures in Hydrogenated Microcrystalline Silicon Solar Cells by Transfer Printing

Integration of Light Trapping Silver Nanostructures in Hydrogenated Microcrystalline Silicon Solar Cells by Transfer Printing

Published on: November 9, 2015

Tunable oscillating lateral photovoltaic effect in surface-patterned metal-semiconductor structures.

C Q Yu¹, H Wang

¹Department of Physics, The State Key Laboratory on Fiber Optic Local Area Communication Networks and Advanced Optical Communication Systems, Shanghai Jiao Tong University, 800 Dongchuan Rd, Shanghai 200240, China.

|October 14, 2010

Summary

Researchers developed a novel oscillating lateral photovoltaic effect (LPE) for precise 2D displacement detection. This new method offers higher sensitivity and distinguishes vertical movement, surpassing conventional linear LPE techniques.

More Related Videos

Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System

Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System

Published on: July 18, 2015

Polycrystalline Silicon Thin-film Solar cells with Plasmonic-enhanced Light-trapping

Polycrystalline Silicon Thin-film Solar cells with Plasmonic-enhanced Light-trapping

Published on: July 2, 2012

Related Experiment Videos

Last Updated: Jun 8, 2026

Integration of Light Trapping Silver Nanostructures in Hydrogenated Microcrystalline Silicon Solar Cells by Transfer Printing

Integration of Light Trapping Silver Nanostructures in Hydrogenated Microcrystalline Silicon Solar Cells by Transfer Printing

Published on: November 9, 2015

Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System

Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System

Published on: July 18, 2015

Polycrystalline Silicon Thin-film Solar cells with Plasmonic-enhanced Light-trapping

Polycrystalline Silicon Thin-film Solar cells with Plasmonic-enhanced Light-trapping

Published on: July 2, 2012

Area of Science:

Materials Science
Nanotechnology
Optoelectronics

Background:

Conventional lateral photovoltaic effect (LPE) relies on linear lateral photovoltage (LPV) output for displacement sensing.
Existing LPE methods are limited in sensitivity and cannot effectively detect two-dimensional displacement.

Purpose of the Study:

To introduce and characterize a novel oscillating LPE in a surface-patterned metal-semiconductor structure.
To explore the manipulation of oscillating LPE using metal thickness and comb properties.
To demonstrate enhanced sensitivity and two-dimensional displacement detection capabilities.

Main Methods:

Fabrication of a surface-patterned metal-semiconductor structure.
Systematic variation of metal thickness and comb properties.
Measurement and analysis of lateral photovoltage (LPV) response to light position.

Main Results:

A novel oscillating LPE was successfully achieved and manipulated.
The oscillating LPE demonstrated significantly higher sensitivity in the lateral direction compared to linear LPE.
A distinguishable response to vertical displacement was observed, enabling 2D detection.

Conclusions:

The oscillating LPE offers a new paradigm for high-precision two-dimensional displacement sensing.
Metal thickness and comb properties are critical parameters for controlling the oscillating LPE.
This technology presents a significant advancement over conventional linear LPE methods.