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1. Modeling of P-N Junction Devices using Various Materials for Photovoltaic Applications Under Different Operating Environments

   06 Jul 2023 | | Contributor(s):: Sayan Roy

   Photovoltaic devices are typically two-, three- or multi-layer junction devices which can generate carriers on exposure to photon radiation. There are several essential device-specific factors and parameters which are required for accurate modeling and simulation of such devices. In this talk,...

2. The simulation returns NaN/ an illegal value

   Q&A|Closed | Responses: 2

   Hi,

   when I use S4 offline to simulate a periodic structure, sometimes it returned NaN. Specifically, on MacOS, although sometimes the program returns NaN, it can go ahead by just...

   https://nanohub.org/answers/question/2535

3. How to get an accurate result at visible light region

   Q&A|Closed | Responses: 6

   I found that 

   https://nanohub.org/answers/question/2531

4. nanoHUB IGNITE 2021 - Nanophotonics Challenge

   08 Apr 2021 | | Contributor(s):: Enas Sakr, Jie Zhu, Peter Bermel

   In this challenge, we would like to use open-source EM simulation tools available on nanoHUB.org to mimic the blue morpho microstructure.

5. Nanophotonics Challenge P1: Simulating Bioinspired Nanophotonic Structures

   08 Apr 2021 | | Contributor(s):: Enas Sakr, Jie Zhu, Peter Bermel

   This presentation is part of the five part series of videos that explains the nanoHUB IGNITE 2021 Nanophotonics Challenge. nanoHUB IGNITE 2021 is a simulation-based exploration and design challenge open to undergraduate students.The challenge asks contestants to use open-source EM simulation...

6. Nanophotonics Challenge P2: Understanding Light Waves

   08 Apr 2021 | | Contributor(s):: Enas Sakr, Jie Zhu, Peter Bermel

   This presentation is part of the five part series of videos that explains the nanoHUB IGNITE 2021 Nanophotonics ChallengeThe challenge asks contestants to use open-source EM simulation tools available on nanoHUB.org to mimic the blue morpho microstructure. Based on our understanding of the...

7. Nanophotonics Challenge P3: Solving Maxwells Equations

   08 Apr 2021 | | Contributor(s):: Enas Sakr, Jie Zhu, Peter Bermel

   This presentation is part of the five part series of videos that explains the nanoHUB IGNITE 2021 Nanophotonics ChallengeThe challenge asks contestants to use open-source EM simulation tools available on nanoHUB.org to mimic the blue morpho microstructure. Based on our understanding of the...

8. Nanophotonics Challenge P4: The Uniform Plane Wave

   08 Apr 2021 | | Contributor(s):: Enas Sakr, Jie Zhu, Peter Bermel

   This presentation is part of the five part series of videos that explains the nanoHUB IGNITE 2021 Nanophotonics ChallengeThe challenge asks contestants to use open-source EM simulation tools available on nanoHUB.org to mimic the blue morpho microstructure. Based on our understanding of the...

9. Nanophotonics Challenge P5: The Challenge

   08 Apr 2021 | | Contributor(s):: Enas Sakr, Jie Zhu, Peter Bermel

   This presentation is part of the five part series of videos that explains the nanoHUB IGNITE 2021 Nanophotonics ChallengeThe challenge asks contestants to use open-source EM simulation tools available on nanoHUB.org to mimic the blue morpho microstructure. Based on our understanding of the...

10. S4 Tutorial P1: Overview and Example 1 - Plane Wave Incident on Air-Glass Interface

    08 Apr 2021 | | Contributor(s):: Jie Zhu, Enas Sakr, Peter Bermel

    This presentation is part of the three part tutorial for the S4 tool (Stanford Stratified Structure Solver) on nanoHUB designed for the nanoHUB IGNITE challenge. In the tutorial, we give an overview of the S4 electromagnetic simulation tool, and demonstrate the basic features through three...

11. S4 Tutorial P2: Example 2 - 1D Photonic Crystal

    08 Apr 2021 | | Contributor(s):: Enas Sakr, Peter Bermel

    This presentation is part of the three part tutorial for the S4 tool (Stanford Stratified Structure Solver) on nanoHUB designed for the nanoHUB IGNITE challenge. In the tutorial, we give an overview of the S4 electromagnetic simulation tool, and demonstrate the basic features through three...

12. S4 Tutorial P3: Example 3 - 1D Grating

    08 Apr 2021 | | Contributor(s):: Jie Zhu, Enas Sakr, Peter Bermel

    This presentation is part of the three part tutorial for the S4 tool (Stanford Stratified Structure Solver) on nanoHUB and is designed for the nanoHUB IGNITE challenge. In the tutorial, we give an overview of the S4 electromagnetic simulation tool, and demonstrate the basic features through three...

13. S4 Tutorial

    08 Apr 2021 | | Contributor(s):: Jie Zhu, Enas Sakr, Peter Bermel

    This three part tutorial for the S4 tool on nanoHUB and is designed for the nanoHUB IGNITE challenge. In the tutorial, we give an overview of the S4 electromagnetic simulation tool, and demonstrate the basic features through three examples. In the first example, we explain how a plane wave...

14. S4 Editor

    19 Jul 2017 | | Contributor(s):: Martin Hunt

    Edit a Lua script for the Stanford Stratified Structure Solver and visualize the output

15. ECE 695NS Lecture 21: Applications of S4

    16 Mar 2017 | | Contributor(s):: Peter Bermel

16. ECE 695NS Lecture 20: Transfer Matrices and S4

    17 Feb 2017 | | Contributor(s):: Peter Bermel

    Outline:Periodic Solution StrategyStacked periodicityTransverse periodicityS-Matrix SimulationsS4 RCWA solverCapabilitiesLive demonstration

17. Surprising Nanophotonic Phenomena in Nature and Photonic Modeling with S4

    13 Jul 2016 | | Contributor(s):: Peter Bermel

    I will show how S4sim, a transfer matrix-based optical simulation tool available on nanoHUB.org can be used to precisely calculate these behaviors. A few exciting real-world applications of this work will also be briefly discussed.

18. Thermophotovoltaic Experiment

    15 Jun 2015 | | Contributor(s):: Evan L Schlenker, Zhou Zhiguang, Peter Bermel, Haejun Chung (editor), Haejun Chung (editor)

    Simulates thermophotovoltaic system, accounting for thermal losses.

19. A Crash Course in Nanophotonic Simulations

    18 Jun 2015 | | Contributor(s):: Peter Bermel

    This seminar will cover rapid, scalable computational methods used in simulating optical reflection,transmission, and absorption in complex structures. After a brief survey of the tools available, the S4 simulation tool will be demonstrated in detail.

20. Enhancing your Micro and Nano Technology Courses with Free nanoHUB Resources and Simulations

    12 May 2015 | | Contributor(s):: Tanya Faltens

    This presentation given at a workshop in the 2014 MNT (Micro Nano Technology) Conference in Albuquerque, New Mexico, provides an overview of nanoHUB resources that will be useful for MNT Educators.  The Education Page, nanoHUB-U, Group Functionalities, collections, Learning Communities,...