Recent #2D Materials news in the semiconductor industry

3 months ago

➀ Scientists at the Chinese Academy of Sciences' Institute of Physics have developed a new method called vdW squeezing to produce 2D metals at the angstrom thickness limit;

➁ The technique involves melting and compressing metals under high pressure between two rigid van der Waals anvils;

➂ This method allows for precise control over the thickness of 2D metals at the atomic level, enabling the exploration of unique layer-dependent characteristics.

2D MaterialsChinese Academy of Sciences
3 months ago

➀ An international team has achieved precise control over light emitted from nanoscale sources in 2D materials;

➁ The research could lead to advancements in ultra-high-resolution displays and ultra-fast quantum computing;

➂ Researchers demonstrated how to modulate light by embedding a second 2D material inside them, creating nanodots that can alter the color and frequency of emitted light.

2D MaterialsNanotechnologyQuantum Computingsemiconductor
3 months ago

➀ Scientists in South Korea have developed a conductive-bridge interlayer contact, overcoming efficiency limitations in 2D semiconductor-based photodiodes.

➁ This interlayer, comprising an insulating oxide material embedded with gold nanoclusters, enhances charge transport and mitigates Fermi level pinning.

➂ The technology was implemented in a tungsten disulfide photodiode, achieving improved photoresponsivity, dynamic range, and power conversion efficiency.

2D MaterialsOptoelectronicsresearchsemiconductor
3 months ago

➀ Researchers at Rice University and collaborators have developed a new carbon material called monolayer amorphous carbon (MAC) that is eight times tougher than graphene;

➁ MAC is a two-dimensional, single-atom-thick material with a composite structure of crystalline and amorphous regions, offering increased toughness;

➂ This study opens up new possibilities for advanced material design and has significant implications for applications like wearable technology and advanced sensors.

2D MaterialsNanomaterialsgraphene
4 months ago

➀ An international research team, including scientists from TU Dresden, has developed a new two-dimensional conducting polymer, 2DPANI, with exceptional electrical conductivity and metallic charge transport behavior.

➁ This breakthrough could lead to the development of more efficient organic electronics and has been published in 'Nature'.

➂ The material demonstrates anisotropic conductivity and metallic out-of-plane electric transport properties, opening new prospects for applications in electronics and sensor technology.

2D MaterialsSensor Technologyelectronicsresearch breakthrough
5 months ago
➀ The University of Birmingham and Paragraf have received £3.4 million in funding from Innovate UK and UKRI to advance graphene production and explore its potential in quantum computing. ➁ Graphene magnetic sensors could be a key technology for quantum computers. ➂ The research involves cryogenic testing of graphene devices and developing new 2D materials and electronic devices.
2D MaterialsInnovate UKNanotechnologyQuantum Computinggraphenesemiconductor manufacturing
6 months ago
➀ Researchers from Florida State University have developed a novel method to create a class of 2D materials and enhance their magnetic characteristics; ➁ The team achieved this by chemical treatment of FGT and a new method for collecting the material; ➂ The breakthrough includes creating a permanent magnet with enhanced coercivity, opening up possibilities for 2D magnets in data storage, spin filtering, and electromagnetic shielding.
2D Materialssemiconductors
6 months ago
➀ Christian Schneider from the University of Oldenburg has been awarded a Consolidator Grant by the ERC for his project on two-dimensional materials and their optical properties. ➁ The 'Dual Twist' project aims to investigate double layers of 2D materials and create a quantum simulator made of light. ➂ The research is expected to pave the way for applications in novel quantum technologies.
2D Materials
7 months ago
➀ The article discusses the characterization of disordered structures in graphene and monolayer hBN induced by low-energy argon ion irradiation; ➁ It employs automated scanning transmission electron microscopy (STEM) and convolutional neural network analysis; ➂ The study reveals notable differences in the structures of graphene and hBN, with graphene showing amorphization at high defect densities while hBN retains its crystal structure.
2D MaterialsAIMicroscopyNVIDIASTEMgraphenesemiconductor
7 months ago
➀ Intel has made significant advancements in transistor performance using ultra-thin 2D materials; ➁ These materials, such as MoS₂ and WSe₂, are suitable for scaled-down devices due to their excellent electrical properties; ➂ Challenges include integrating these materials into existing technology and overcoming the lack of atomic 'dangling bonds' for strong connections.
2D MaterialsIntelTransistorselectronicssemiconductor technology
9 months ago
➀ Researchers have developed a new device for manipulating 2D materials, enabling more efficient study and potential applications in transistors, quantum computing, and optical devices. ➁ The device, designed by Yuan Cao and his team at MIT, can twist thin materials easily, replacing the previous labor-intensive method. ➂ This advancement significantly expands the possibilities for discovery in the field of twistronics.
2D MaterialsElectronics ResearchOptical CommunicationsQuantum ComputingTwistronicsgraphene
11 months ago
1. Researchers at the University of Basel have investigated how to better understand the ferromagnetic properties of electrons in 2D semiconductor molybdenum disulfide. 2. They discovered that the energy required to flip a parallel-aligned electron spin can be measured in a surprisingly simple way. 3. The study, published in 'Physical Review Letters', determined the exchange energy necessary to reverse a single electron spin in this ferromagnetic state, indicating the material's stable ferromagnetism.
2D MaterialsEnergy ExchangeFerromagnetism
11 months ago
1. Researchers from the University of Basel have developed a new method to measure the exchange energy in molybdenum disulfide, a 2D material. 2. This method involves exciting the material with a laser and analyzing the emitted spectral lines to determine the energy required to flip an electron spin. 3. The findings indicate that molybdenum disulfide exhibits highly stable ferromagnetism, similar to iron.
2D MaterialsFerromagnetismQuantum Mechanics
12 months ago
1. Researchers from USTC developed an all-stacking technique for integrating 2D materials with van der Waals (vdW) contacts, avoiding damage from traditional metal deposition. 2. This technique significantly improves the electrical performance of 2D electronic devices, reducing off-state current by 95% and enhancing on-off ratios. 3. The high yield and consistency of devices made using this method demonstrate its potential for large-scale industrial manufacturing.
2D MaterialsAll-stacking TechniqueUniversity of Science and Technology of China