An all-inorganic hetero-structured PeLED is demonstrated, fabricated using a new design strategy.
Optics
Multifunctional Digital Coding Metasurface with Transmission-Reflection-Integrated Performance
A transmission-reflection-integrated multifunctional coding metasurface is proposed, which can control the transmitted and reflected wavefronts simultaneously on both sides of the metasurface interface.
Holograms with Complex Surface Patterning
A method to record polarization holograms with complex hierarchical structures from an isosorbide-based azo molecular glass (IA-Chol).
IR Inv sib ity Cloaks: You Can Run, But You Cannot Hide
Broadband and ultrathin infrared stealth sheets are prepared that can hide macroscopic 3D objects.
![Controlling Color Changes in Artificial Materials [Video]](https://www.advancedsciencenews.com/wp-content/uploads/2018/07/smll201800817_ASN_image_2.jpg)
Controlling Color Changes in Artificial Materials [Video]
A technique for reversibly controlling the color of materials provides insight into the color changes that occur in living organisms.
![Glassomer: Glass That Can Be Processed Like Polymers [Video]](https://www.advancedsciencenews.com/wp-content/uploads/2018/06/adma201707100_ASN_image.jpg)
Glassomer: Glass That Can Be Processed Like Polymers [Video]
A solid silica nanocomposite, ‘Glassomer’, can be processed using polymer fabrication techniques to obtain optical-grade fused silica glass.
Raman Spectroscopy as a Diagnostic Tool for Skin Cancer
A team of German researchers created a new multimodal system for rapid, noninvasive in vivo skin cancer screening is presented, combining optical coherence tomography (OCT) and optoacoustic (OA) modalities to provide precise tumor depth determination with a Raman spectroscopic modality capable of detecting the lesion type and, thus, providing diagnostic capability.
Kidney Cancer Diagnosis using Raman Spectroscopy
A team of North American scientists discovered that Short wave infrared Raman spectroscopy has the potential to accurately differentiate normal and malignant kidney tumors.
Kirigami-Inspired OLEDs: Cut And Paste OLEDs Into Any Shape
A new opportunity for creative OLED lighting design by cutting and folding thin OLED films into a variety of three-dimensional shapes.
Alternate Material for Infrared Intersubband (ISB) Devices
Harnessing light for practical applications requires small, versatile, and efficient optoelectronic devices.
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