Bonneville
Introduction to the Photovoltaic Effect
Let a video light the way to a better understanding of solar energy. Scholars first learn vocabulary terms related to the photovoltaic effect, solar cells, and electricity. They then watch a video to learn why silicon is often used as a...
Bonneville
Solar Cell Manufacturing Field Trip and/or Guest Speaker
Appreciate the chance to get out of the classroom. Scholars take a field trip to a solar cell or solar panel facility to learn about the manufacturing aspect of the business. They also hear from a guest speaker and ask questions about...
Bonneville
Solar Panel Basics
Going outside is a logical step when dealing with solar panels. Future scientists learn about the n-type and p-type layers of solar cells in the third of 14 lessons in the Cost Effective Solar Cells unit. They go outside to model the...
National Nanotechnology Infrastructure Network
Hiding Behind the Mask
Microchips are a man-made wonder. Investigate the manufacturing wonder with a hands-on inquiry-based lesson. Scholars simulate the process of pattern transfer using photoresist. Their conclusion identifies how their process replicates...
National Nanotechnology Infrastructure Network
Small Scale Stenciling: Mask Lab
Investigate the procedure for developing computer chips! Learners use solar print paper to create both positive and negative images. They observe the effects of single and multiple exposures and compare results.
National Nanotechnology Infrastructure Network
Small Scale Sculpting: Etch Lab
Make works of art using a vintage yet effective etching strategy. The surface of a semiconductor chip has specific patterns formed through a process called etching. Through a lab investigation, young scholars recreate that process on a...
Cornell University
Solar Cells: Juice From Juice
Unleash the power of ... blackberries! Science superstars create solar cells using the juice of berries or leaves of a citrus tree in an engaging lab. In addition to offering a plethora of resources, the teacher's guide gives background...
Teach Engineering
Fun With Nanotechnology
Introduce your class to nanotechnology applications with three demonstrations that showcase scientific principles related to ferrofluids, quantum dots, and gold nanoparticles. Groups will work more closely with these applications in the...
Virginia Department of Education
Electricity and Circuits
Electrify your classroom as you lead pupils through a series of steps to demonstrate basic principles of electricity and magnetism. They design a simple circuit and test this for static electricity and current electricity. Next, they...
Curated OER
Electrical Conduction in Semiconductors
In this electronics learning exercise, students explore the properties of semiconductors to complete 17 short answer and problem solving questions.
Curated OER
Performance-based Assessments for Semiconductor Circuit Competencies
In this electronics worksheet, students predict the values of circuit components and compare this with the actual measured values. They solve 62 problems related to the circuits.
Curated OER
Rectifying Diodes
In this physics worksheet, students solve 19 problems on rectifying diodes. They answer a series of conceptual questions that can be tested by building the circuit shown.
Curated OER
Semiconductors
Students investigate the properites of a semiconductor device known as a diode. They recognize a diode as a one way conducting device. They describe alternating current and the use of a diode to convert it to direct current. Students...
Curated OER
Discovering Circuit Boards
In this circuit board learning exercise, students research the 5 parts of a circuit board: transistors, resistors, capacitors, diodes, and inductors. This learning exercise has 5 short answer questions.