ERROR

Przepraszamy - choć zrobiliśmy wszystko, co w naszej mocy: wystąpił błąd
Typedatabase
MessageYou have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near "AND SUBSTRING(categories_id,4,1) != "0") AS cat4, (SELECT categorie..." at line 5
QuerySELECT (SELECT categories_id FROM categories_description WHERE language_id = 7 AND categories_id = 000) AS cat1, (SELECT categories_id FROM categories_description WHERE language_id = 7 AND categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2, (SELECT categories_id FROM categories_description WHERE language_id = 7 AND categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3, (SELECT categories_id FROM categories_description WHERE language_id = 7 AND categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4, (SELECT categories_name FROM categories_description WHERE language_id = 7 AND categories_id = 000) AS cat1name, (SELECT categories_name FROM categories_description WHERE language_id = 7 AND categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2name, (SELECT categories_name FROM categories_description WHERE language_id = 7 AND categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3name, (SELECT categories_name FROM categories_description WHERE language_id = 7 AND categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4name, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 000) AS cat1url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4url, (SELECT wod_count_products FROM categories WHERE categories_id = 000) AS cat1cnt, (SELECT wod_count_products FROM categories WHERE categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2cnt, (SELECT wod_count_products FROM categories WHERE categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3cnt, (SELECT wod_count_products FROM categories WHERE categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4cnt

Lev Baskin & Pekka Neittaanmäki 
Resonant Tunneling [PDF ebook] 
Quantum Waveguides of Variable Cross-Section, Asymptotics, Numerics, and Applications

Destek

This book studies electron resonant tunneling in two- and three-dimensional quantum waveguides of variable cross-sections in the time-independent approach. Mathematical models are suggested for the resonant tunneling and develop asymptotic and numerical approaches for investigating the models. Also, schemes are presented for several electronics devices based on the phenomenon of resonant tunneling. Compared to its first edition, this book includes four new chapters, redistributes the content between chapters and modifies the estimates of the remainders in the asymptotics of resonant tunneling characteristics. The book is addressed to mathematicians, physicists, and engineers interested in waveguide theory and its applications in electronics.

€160.49
Ödeme metodları

İçerik tablosu

1. Introduction.- 2. Waveguides. Radiation Principle. Scattering Matrices.- 3. Properties of Scattering Matrices in a Vicinity of Thresholds.- 4. Method for Computing Scattering Matrices.- 5. Asymptotic and Numerical Studies of Resonant Tunneling in 2D-Waveguides for Electrons of Small Energy.- 6. Resonant Tunneling in 2D-Waveguides with Several Resonators.- 7. Resonant Tunneling of High-Energy Electrons in 2D-Waveguides.- 8. Numerical Simulation of High Energy Electron Transport.- 9. The Impact of a Finite Waveguide Work Function on Resonant Tunneling.- 10. Asymptotics of Resonant Tunneling in 3D Waveguides for Electrons of Small Energy.- 11. Resonant Tunneling in 2D Waveguides in Magnetic Field.- 12. Effect of Magnetic Field on Resonant Tunneling in 3D Waveguides of Variable Cross-Section.- 13. Asymptotic Analysis of Multichannel Resonant Tunneling.- 14. Electronics Devices Based on Resonant Tunneling.

Bu e-kitabı satın alın ve 1 tane daha ÜCRETSİZ kazanın!
Dil İngilizce ● Biçim PDF ● Sayfalar 329 ● ISBN 9783030664565 ● Dosya boyutu 8.5 MB ● Yayımcı Springer International Publishing ● Kent Cham ● Ülke CH ● Yayınlanan 2021 ● Baskı 2 ● İndirilebilir 24 aylar ● Döviz EUR ● Kimlik 7773926 ● Kopya koruma Sosyal DRM

Aynı yazardan daha fazla e-kitap / Editör

5.413 Bu kategorideki e-kitaplar