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A household microwave oven modified by a Cornell Engineering professor is helping to cook up the next generation of cellphones, computers and other electronics after the invention was shown to overcom...
A new way to generate light using pre-existing defects in semiconductors（图）
半导体 高铟浓度 氮化铟镓LED
2023/6/7
Researchers from the Low Energy Electronic Systems (LEES) interdisciplinary research group at the Singapore-MIT Alliance for Research and Technology (SMART), MIT’s research enterprise in Singapore, to...
The Iron Stepping Stones To Better Wearable Tech Without Semiconductors
Iron Stepping Stones Wearable Tech Without Semiconductors
2016/2/23
The road to more versatile wearable technology is dotted with iron. Specifically, quantum dots of iron arranged on boron nitride nanotubes (BNNTs). The new material is the subject of a study published...
Researchers find new way to move atomically thin semiconductors for use in extremely flexible devices（图）
thin semiconductors flexible devices
2014/12/1
Researchers from North Carolina State University have developed a new way to transfer thin semiconductor films, which are only one atom thick, onto arbitrary substrates, paving the way for flexible co...
Band Structure Calculations of Strained Semiconductors Using Empirical Pseudopotential Theory
electronic band structure empirical pseudopotential method semiconductor silicon nanowire strain supercell
2014/11/7
Electronic band structure of various crystal orientations of relaxed and strained bulk, 1D and 2D confined semiconductors are investigated using nonlocal empirical pseudopotential method with spin-orb...
浙江大学光电系光电子学课件CHAPTER 5-1 PHOTONS IN SEMICONDUCTORS
浙江大学光电系 光电子学 课件 CHAPTER 5-1 PHOTONS IN SEMICONDUCTORS
2014/7/1
浙江大学光电系光电子学课件CHAPTER 5-1 PHOTONS IN SEMICONDUCTORS。
New 'tunable' semiconductors will allow better detectors, solar cells
New 'tunable' semiconductors allow better detectors solar cells
2014/4/16
One of the great problems in physics is the detection of electromagnetic radiation – that is, light – which lies outside the small range of wavelengths that the human eye can see. Think X-rays, for ex...
New 'tunable' semiconductors will allow better detectors, solar cells
New 'tunable' semiconductors allow better detectors solar cells
2014/4/16
One of the great problems in physics is the detection of electromagnetic radiation – that is, light – which lies outside the small range of wavelengths that the human eye can see. Think X-rays, for ex...
Transparent Nanowire Network Electrode for Textured Semiconductors
metallic nanoparticles antireflection coatings sintering metallic nanowire networks
2016/12/2
This work presents an inexpensive and easily manufacturable, highly conductive and transparent network electrode for textured semiconductors. It is based on lines of transformed into a network by micr...
p-type conductivity and donor-acceptor pair emission in Cd1−xFexS dilute magnetic semiconductors
2011/12/6
Cd1−xFexS thin films with different Fe contents were grown on c-plane sapphire by low-pressure metal organic chemical vapor deposition. The resistivity of the thin films was found to increase wi...
A Brief Study to Clarify Some Aspects Related to Vibrational Density of States for the Far Infrared Range in Amorphous Semiconductors
Phonon density of states amorphous semiconductors far-infrared range
2010/12/10
Phonon density of states of amorphous semiconductors for the far-infrared range is examined analytically. On the basis of this formulation, optical absorption corresponding to structural disorder is e...
A Molecular-Orbital Model for Amorphous Group IV Semiconductors
A Molecular-Orbital Model Amorphous Group IV Semiconductors
2010/12/10
A theoretical model based on standard molecular-orbital theory and extended Hückel approach is proposed. This model is valid for amorphous group IV semiconductors and represents a substantial improvem...
A Mathematical Formulation for Diamagnetism in Tetrahedrally Bonded Semiconductors
A Mathematical Formulation Diamagnetism Tetrahedrally Bonded Semiconductors
2010/12/10
An expression for the magnetic susceptibility tensor corresponding to diamagnetic contribution in tetrahedrally bonded semiconductors is derived; this formulation refers to the crystalline state. In a...
On Cluster Calculation for Amorphous Tetrahedrally Bonded Semiconductors
Cluster Calculation Amorphous Tetrahedrally Bonded Semiconductors
2010/12/10
This article consists of an approach to the calculation of the density of valence states in tetrahedrally bonded amorphous semiconductors and, on the other hand, the paper contains theoretical conside...
Magnetic Susceptibility of Tetrahedrally Bonded Amorphous Semiconductors
semiconductors a diamagnetic term a paramagnetic contribution
2010/12/14
A special theoretical formulation on the magnetic susceptibility of tetrahedral amorphous semiconductors is proposed. This formulation is based upon a Wannier representation involving two terms: a dia...