On Sunday, the Minneapolis Institute of Art hosted the last day of “Rembrandt in America,” an exhibition it proudly described as “the largest selection of Rembrandt paintings assembled in the United ...

(a) Free-standing laser particles (LP) on a PDMS substrate. (b) Wavelength tuning by PEC etching of original microdisks (i) to give narrowband wavelength distributions (ii-v). (c) Optical micrograph ...

After the xylography technique, here is the lesson-workshop on that of etching, the process of engraving on metal plates (usually zinc and copper) covered with wax. The appointment is still in the ...

(Nanowerk News) Microelectronics like semiconductor devices are at the heart of the technologies we use each day. As we move into an era where we are stretching the limits of Moore’s Law, it is ...

Researchers at Argonne National Laboratory have developed a new molecular layer etching technique that could potentially enable the manufacture of increasingly small microelectronics. The technique is ...

1 Roll the clay on the plastic cutting mat to 3mm thickness. Place the doily on the clay and roll over it to make an imprint in the clay, then lift off the doily. 2 Use a glass bowl or plate and ...

Bhopal(Madhya Pradesh): Women homemakers from the city are learning clay-carving and engraving techniques under the guidance of modeller K Sheshadri at Indira Gandhi Manav Sangrahalaya (IGRMS) in the ...

Hafnium oxide (HfO 2) has attracted attention as a promising material for ultrathin semiconductors and other microelectronic devices. The strong ionic bond between hafnium and oxygen atoms in HfO 2 ...

Micro- and nanodisk lasers have recently emerged as promising optical sources and probes for various applications in the fields of nanophotonics and biomedicine. Their ability to achieve lasing at a ...