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TSMC extends dominance of semiconductors with 56% share of global lithography systems




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Accurate description of ion migration in solid-state ion conductors from machine-learning molecular dynamics

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00452C, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Takeru Miyagawa, Namita Krishnan, Manuel Grumet, Christian Reverón Baecker, Waldemar Kaiser, David A. Egger
Machine-learning molecular dynamics provides predictions of structural and anharmonic vibrational properties of solid-state ionic conductors with ab initio accuracy. This opens a path towards rapid design of novel battery materials.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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TcESTIME: predicting high-temperature hydrogen-based superconductors

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC04465G, Edge Article
Open Access
Trinidad Novoa, Matías E. di Mauro, Diego Inostroza, Kaoutar El Haloui, Nicolas Sisourat, Yvon Maday, Julia Contreras-García
Superconductivity can be considered among the most exciting discoveries in material science of the XXth century. However, the hard conditions for the synthesis and the difficult characterization, make the statement...
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The Relationship Between Critical Success Factors, Perceived Benefits, and Usage Intention of Mobile Knowledge Management Systems in the Malaysian Semiconductor Industry

Aim/Purpose: This study examined the relationship between critical success factors (CSFs), perceived benefits, and usage intention of Mobile Knowledge Management Systems (MKMS) via an integrated Technology Acceptance Model (TAM) and Information Systems Success Model (ISSM). Background: This study investigates the CSFs (i.e., Strategic Leadership, Employee Training, System Quality, and Information Quality) that impact the usage intention of KMS in mobile contexts which have been neglected. Since users normally consider the usefulness belief in a system before usage, this study examines the role of perceived benefits as a mediator between the CSFs and usage intention. Methodology: A survey-based research approach in the Malaysian semiconductor industry was employed via an integrated model of TAM and ISSM. At a response rate of 59.52%, the findings of this study were based on 375 usable responses. The data collected was analyzed using the Partial Least Squares with SmartPLS 3.0. Contribution: This study contributes to the body of knowledge in the areas of mobile technology acceptance and knowledge management. Specifically, it helps to validate the integrated model of TAM and ISSM with the CSFs from knowledge management and information system. In addition, it provides the would-be adopters of MKMS with valuable guidelines and insights to consider before embarking on the adoption stage. Findings: The findings suggest that Employee Training and Information Quality have a positive significant relationship with Perceived MKMS Benefits. On the contrary, Strategic Leadership, System Quality, and Perceived User-friendliness showed an insignificant relationship with Perceived MKMS Benefits. Additionally, Employee Training and Information Quality have an indirect relationship with MKMS Usage Intention which is mediated by Perceived MKMS Benefits. Recommendations for Practitioners: The findings are valuable for managers, engineers, KM practitioners, KM consultants, MKMS developers, and mobile device producers to enhance MKMS usage intention. Recommendation for Researchers: Researchers would be able to conduct more inter-disciplinary studies to better understand the relevant issues concerning both fields – knowledge management and mobile computing disciplines. Additionally, the mediation effect of TAM via Perceived Usefulness (i.e., perceived MKMS benefits) on usage intention of MKMS should be further investigated with other CSFs. Future Research: Future studies could perhaps include other critical factors from both KM and IS as part of the external variables. Furthermore, Perceived Ease of Use (i.e., Perceived User-friendly) should be tested as a mediator in the future, together with Perceived Usefulness (i.e., perceived MKMS Benefits) to compare which would be a more powerful predictor of usage intention. Moreover, it may prove interesting to find out how the research framework would fit into other industries to verify the findings of this study for better accuracy and generalizability.




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George Frideric Handel - Alceste (soprano: Lucy Crowe; tenor: Benjamin Hulett; bass-baritone: Andrew Foster-Williams; Early Opera Company; conductor: Christian Curnyn)

The incomplete ‘incidental music’ for Alceste, conducted with liveliness and sensitivity.




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Crystal clear: the impact of crystal structure in the development of high-performance organic semiconductors

 




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S Krishnan, named MeitY secy, will oversee implementation of semiconductor mission, DPDP Act

Krishnan will be overseeing the rollout of the recently enacted Digital Personal Data Protection (DPDP) Act, 2023, which is the outcome of almost five years of five years of drafts and consultations. From a digital economy perspective, there are some good features in the DPDP act but it also has some gaps which have been identified by several legal experts.




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Demand for design professionals in semiconductor GCCs dips in July-Sep: Report

Semiconductor design global capability centres (GCC) account for approximately 4 per cent of India's total GCCs, with a growth rate of about 7 per cent in the last two decades.




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Dr. Ravi Saxena Lauded for Excellence in Semiconductor Technology

Ravi Saxena, PhD lends years of expertise to his work with Pacific Biosciences




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Volker J. Sorger, Ph.D. Celebrated as a Semiconductor Industry Leader

Volker J. Sorger, Ph.D. is the Rhines Endowed Professor of Semiconductor Photonics at the University of Florida and Director of the Florida Semiconductor Institute




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Richard K. Ahrenkiel, PhD Lauded for Excellence in Semiconductor Diagnostics

Richard Ahrenkstarting years of experience into his work with Lakewood Semiconductors




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Marquis Who's Who Honors Christopher D. Manack for Expertise in Engineering and Semiconductor Technology Leadership

Christopher D. Manack recognized for entrepreneurial success and for innovations in the semiconductor technology industry




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Marquis Who's Who Honors Sanford L. Moskowitz, Ph.D for Expertise in Innovation, Advanced Materials, the History of Semiconductors, Higher Education and Authorship

Sanford L. Moskowitz is lauded for his contributions as Author in high-tech innovation and Educator at Saint John's University and the College of St. Benedict




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Niloy Mukherjee, PhD Recognized for Excellence in Semiconductor Development

Niloy Mukherjee, PhD is the Vice President of Process Technology at Kepler Computing, Inc.




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The Future of Civil Aviation Procurement in the USA: ASAP Semiconductor Is at the Forefront of the Industry

ASAP Semiconductor presents a comprehensive range of in-demand products, its inventory including advanced sensors, high-tech avionics, and cutting-edge electronics which can help airlines and other customers meet their operational requirements.




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What Brings the Uniqueness of Taiwan Semiconductor Development ? NARLabs, a platform to bridge Academia Research and Industries

According to a report recently published by The Icons, National Applied Research Laboratories (NARLabs) participated in CogX Festival, one of the world's largest tech exhibitions held in London.




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Gravity Ventures Drives Cross-Border Synergies with Entry of Six Korean Semiconductor Startups into Malaysia

Program Connects Korean Startups with Key Malaysian Industry Players and Investors




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Brian J. Heimer Recognized for Expertise in the Field of Semiconductors and Electronics

Brian J. Heimer celebrated for over 36 years of professional success




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Marquis Who's Who Recognizes Harold "Hal" W. Barbour, Chairman of CAST, for Expertise in Engineering and Semiconductor Design

Mr. Hal Barbour is a leading executive in the industry who presently serves as the Chairman at CAST Inc.




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Abacus Semiconductor Announces Addition of Mahesh Iyer to its Executive Management Team

Abacus Semiconductor announced today that veteran and industry luminary Mahesh Iyer has joined the company as Vice President of Software Engineering.




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Abacus Semiconductor Announces Addition of Dr. Barry Pangrle to its Executive Management Team

Abacus Semiconductor announced today that veteran and industry luminary Dr. Barry Pangrle has joined the company as Vice President of Hardware Engineering.




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Abacus Semiconductor Announces Addition of Dr. Kevin Camera to its Executive Management Team

Abacus Semiconductor announced today that veteran and industry luminary Dr. Kevin Camera has joined the company as Vice President of Systems Engineering.




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The 1st AI Semiconductor Technology Talent Contest

Empowering the Next Generation of AI Semiconductor Innovators




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New semiconductor pilot program at UCLA prepares community college students for jobs in growing industry

The program is co-led by the California NanoSystems Institute at UCLA, the UCLA Samueli School of Engineering and Pasadena City College.




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The art of determining the right cross-section of low voltage conductors

To be clear at the beginning of this article, determining the cross-section of conductors and cables is, for sure, not the most exciting part of electrical design. There are much more challenging and more exciting parts than staring at endless... Read more

The post The art of determining the right cross-section of low voltage conductors appeared first on EEP - Electrical Engineering Portal.




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Dos, don’ts and precautions in wiring cables and conductors inside low-voltage switchboard

To be clear from the very beginning of this article, there is no standard model for wiring low voltage switchboards and panelboards. However, for the wide variety of installations and ranges of power ratings, there are local work practices, regulations... Read more

The post Dos, don’ts and precautions in wiring cables and conductors inside low-voltage switchboard appeared first on EEP - Electrical Engineering Portal.




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Few advice for improving integrity of protective conductor

Most modern electronic equipment uses switched mode power supplies (SMPS) which draw pulses of current from the mains supply rather than a continuous sinusoidal current. The fast rise time edges of the current waveform contain high frequencies that can cause serious radio frequency... Read more

The post Few advice for improving integrity of protective conductor appeared first on EEP - Electrical Engineering Portal.




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Favorite Choral Conductor Phrases

Yesterday on the American Choral Directors Facebook Group someone made a post asking for our Favorite Choral Director phrases. In just over a day it had close to 200 comments. 


While they were all great I decided to compile a list of some of my favorites. (It turned into a pretty long favorites list.)


  • Approach the note from above.
  • Singing is an athletic event.
  • Drink in the breath.
  • Listen louder than you sing.
  • Let the breathe fuel the sound.
  • Stop talking.
  • Smile with your eyes
  • Sing through it, not to it.
  • What are you singing? To whom are you speaking? What are you trying to say?
  • 80% of life is showing up. The rest is what you do after.
  • Gird up your loins!
  • Pitch is not optional or approximate!
  • Stand from the waist up.
  • Pull the taffy!
  • What are you singing ABOUT?
  • One more time...
  • Make mistakes. Make them boldly. Make them once.
  • Lay a big fat green egg, because I cannot fix "nothing."
  • Have a love affair with the center of pitch.
  • Too much, too soon, too bad. (About a crescendo)
  • Once a mistake, twice a habit!
  • Don't make it more accidental than it already is.
  • The higher you go, the brighter. The lower you go, the brighter.
  • No one can smile and sing except Miss America...and she only learned one song.
  • Bend your knees.
  • Long vowels!!
  • Put more space in your face!
  • No one note is the same as the other.
  • Everything we do, we do together.
  • Never sing louder than beautiful.
  • Look up here!
  • Do not take steps backwards!!
  • I own your eyes.
  • Pretend there's a string being pulled out of the top of your head.
  • What does [accel./rit./fermata/etc.] mean?" After various mumbled responses with the actual definition, "No, it means to look at me!"
  • There's a reason God gave us two ears and only one mouth.
  • The arch of the eyebrow governs the shape of the tone.
  • Honor the rests, please.
  • Look up and live.
  • Miss a note. Get a rhythm.
  • Enjoy the process not the product.
  • Ok we're going to go from the top to the end. I promise I'm not going to stop.
  • All music must dance.
  • Watch!!!!
  • Better to be confidently wrong than wimpily right.
  • One more time.
  • Let your head rule your heart and your heart rule your head.
  • Never louder than lovely.
  • They who cannot spread light, are content to generate heat instead.
  • It's a SONG, so SING it.
  • Sing through your eyes.
  • Good is the enemy of excellent.
  • Fish lip and rabbit teeth.
  • We want bel canto, not can belto.
  • I coach choir.
  • I'm tired of that mistake, make another one.
  • Do we sound like one?
  • Do as I meant, not what I said.
  • Early is on time, on time is late, and late is unacceptable.
  • Look #, don't b flat, and act natural.
  • Make it interesting!
  • The eyebrows matter - it's hard to look interested and sound dull and equally hard to look uninterested and sound engaged.
  • Look up and live!
  • Sing as if you were fatter stand as if you were taller.
  • Strong and wrong is better than feeble and right.
  • North-south vowels rather than east-west vowels.
  • One more time...
  • If the basses are bad, the choir is bad.
  • Sing on air.
  • Sing from your toenails.
  • “What's your favorite piece?" Students: "The one in our hand!"
  • Men - sing like football players in tuxedoes.
  • Vertical vowels, please.
  • Breathe in the shape of the vowel.
  • Sit tall.
  • Don't 'sing the voice - - sing the phrase.
  • Don't land hard on the last note of the phrase just because you've got extra air to spend.
  • English is a second language for conductors - Sarcasm is first.
  • That vowel sounded like a cat being pulled through a keyhole - backwards.
  • That sounded like a long-tailed cat in a room full of rocking chairs!
  • “How do you Spell Monodynamoc?" (Choir starts to spell) -interrupting- "Wrong! It's B.O.A.R.I.N.G!"
  • Vomit out the air.
  • Breathe as if you have 20 noses around your waist.
  • Don't let the consonants contaminate your vowels.
  • This is a Chor"us" not a chor"me"!
  • Use your "Disney eyes"
  • Sometimes it's more beautiful when you DON'T sing! (Rests)


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[ K.147 (07/23) ] - Protection of digital ports connected to balanced pairs of conductors

Protection of digital ports connected to balanced pairs of conductors




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Elon Musk presenta el Cybercab, el esperado robotaxi de Tesla: sin volante, sin conductor, un precio menor a 20.000 dólares y empezará a fabricarse en 2026

El multimillonario ha afirmado que este vehículo revolucionará el transporte de personas porque su coste por kilómetro será 20 centavos, una quinta parte del de un autobús público Leer




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Muere a los 60 años Frank Fritz, uno de los dos conductores del programa Cazadores de tesoros

Formaba parte de un equipo de dos personas que recorría Estados Unidos en busca de antigüedades y objetos de colección Leer




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Un joven muere atropellado por un conductor que huía de la Guardia Civil y circulaba en dirección contraria

La víctima iba en bicicleta en el casco urbano y el conductor la ha arrollado y se ha dado a la fuga Leer




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Un conductor drogado atropella a tres personas en una plaza en Denia

El hombre ha perdido el control de su vehículo y ha acabado invadiendo una zona peatonal Leer




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Microwave and RF semiconductor control device modeling

Location: Engineering Library- TK7874.78.C38 2016




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Opera Conductors Take To The Tv Screen

Both Paul McGrath and Michael Rosewall lead English Touring Opera musicians through Barber of Seville and Eugene Onegin for the next two weeks in both University of Warwick and Cheltenham's Everyman Theatre.




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Ola de violencia, intolerancia y conductores borrachos

En este episodio, La Luciérnaga se enciende para revisar los hechos de violencia del fin de semana. También, le contamos sobre el concejal de Chía que presuntamente habría manejado en estado de embriaguez. Además, ¿Qué pasó con una pareja homosexual en la capital del país?La Luciérnaga, un espacio de humor, análisis y opinión de Caracol Radio que acompaña desde hace 30 años a sus oyentes en el regreso a casa.




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Reforma pensional, cese al fuego y saludo a los conductores del país

Escuche el programa de este martes 16 de julio. La Luciérnaga, un espacio de humor y opinión de Caracol Radio que desde hace 31 años acompaña a sus oyentes en su regreso casa.




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Conductor del SITP apuñalado: “Esto es pan de cada día”




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Menor de 15 años fue abusada por conductor de la aplicación DIDI: escapó en un semáforo

La compañía de transporte bloqueó la cuenta del conductor y la Fiscalía avanza con las investigaciones




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Así ocurrió el incidente de Iván Ramiro Sosa con un conductor de camión




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Quantum Nuggets: Riverlane’s 2024 QEC Study, IBM’s V-score, Twisted Semiconductors

Quantum error correction specialist Riverlane today released a fascinating report — The Quantum Error Correction Report 2024 — that’s worth scanning; IBM and 28 collaborators last week released V-score, a […]

The post Quantum Nuggets: Riverlane’s 2024 QEC Study, IBM’s V-score, Twisted Semiconductors appeared first on HPCwire.




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Scientists Achieve Time-Reversal Symmetry With Kagome Superconductor

A team at the Paul Scherrer Institute (PSI) has achieved a breakthrough with the Kagome superconductor RbV3Sb5, demonstrating time-reversal symmetry (TRS) breaking at 175 Kelvin. This discovery at higher temperatures than typically possible could pave the way for more energy-efficient and practical quantum systems, crucial for quantum computing and storage. The TRS-breaking properties are tunable, offering potential for further advancements in quantum technology, with implications for applications beyond laboratory settings.




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Allegro X APD - Tip of the week: Wondering how to set two adjacent layers as conductor layers! Then this post should help you.

By default, a dielectric must separate each pair of conductor layers in the cross-section of a design. In rare cases, this does not represent the real, manufactured substrate.

If your design requires you to have conductor layers that are not separated by a dielectric (such as, for half-etch designs), there is a variable that needs to be set in Allegro X APD. You must set this by enabling the variable icp_allow_adjacent_conductors. This entry, and its location in the User Preferences Editor, are shown in the following image.

The Objects on adjacent conductor layers do not electrically connect together, automatically. A via must be used to establish the inter-layer connections.

When enabling this option, it is recommended to exercise caution because excluding dielectric layers from your cross-section can lead to inaccurate calculations, including the calculations for signal integrity and via heights. It is important that your cross-section accurately reflect the finished product to ensure the most accurate results possible. Any dielectric layers present in the manufactured part need to be in the cross-section for accurate extraction, 3D viewing, and so on.

Let us know your comments on the various designs that would require adjacent conductor layers.




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How to transfer etch/conductor delays from Allegro Package Designer (APD) to pin delays in Allegro PCB Editor

The packaging group has finished their design in Allegro Package Designer (APD) and I want to use the etch/conductor delay information from the mcm file in the board design in Allegro PCB Designer. Is there a method to do this?

This can be done by exporting the etch/conductor data from APD and importing it as PIN_DELAY information into Allegro PCB Editor.

If you are generating a length report for use in Allegro Pin Delay, you should consider changing the APD units to Mils and uncheck the Time Delay Report.

In Allegro Package Designer:

  1. Select File > Export > Board Level Component.
  2. Select HDL for the Output format and select OK.

       3. Choose a padstack for use when generating the component and select OK.

This will create a file, package_pin_delay.rpt, in the component subdirectory of the current working directory. This file will contain the etch/conductor delay information that can be imported into Allegro.

In Allegro PCB Editor:

  1. Make sure that the device you want to import delays to is placed in your board design and is visible.
  2. Select File > Import > Pin delay.
  3. Browse to the component directory and select package_pin_delay.rpt. The browser defaults to look for *.csv files so you will need to change the Files of type to *.* to select the file.
  4. You may be prompted with an error message stating that the component cannot be found and you should select one. If so, select the appropriate component.
  5. Select Import.
  6. Once the import is completed, select Close.

Note: It is important that all non-trace shapes have a VOLTAGE property so they will not be processed by the the 2D field solver. You should run Reports > Net Delay Report in APD prior to generating the board-level component. This will display the net name of each net as it is processed. If you miss a VOLTAGE property on a net, the net name will show in the report processing window, and you will know which net needs the property.




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Why we are finally within reach of a room-temperature superconductor

A practical superconductor would transform the efficiency of electronics. After decades of hunting, several key breakthroughs are inching us very close to this coveted prize




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Will semiconductor production be derailed by Hurricane Helene?

Hurricane Helene hit a quartz mine in North Carolina that is key to global semiconductor production, which could impact the entire tech industry. Here is everything we know so far




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El Departamento de Transporte de los Estados Unidos, el Ad Council y el Television Bureau of Advertising se asocian para evitar las muertes causadas por conductores ebrios durante las fiestas de fin de año - Anuncio de servicio público para TV :

Anuncio de servicio público para TV :30




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Surface oxygen chemistry of metal oxide semiconductor for gas-sensing application

Inorg. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QI02385D, Review Article
Jiayu Li, Ertai Na, Xudong Liang, Qihua Liang, Meihong Fan, Hui Chen, Guodong Li, Xiaoxin Zou
With the development of science and technology, the demand for reliable and efficient gas sensors in various applications, ranging from environmental monitoring to industrial safety, is increasing. In particular, MOS...
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Novel supramolecular luminescent metallogels containing Tb(III) and Eu(III) ions with benzene-1,3,5-tricarboxylic acid gelator: advancing semiconductor applications in microelectronic devices

RSC Adv., 2024, 14,12829-12840
DOI: 10.1039/D3RA07903A, Paper
Open Access
Subhendu Dhibar, Aiswarya Mohan, Kripasindhu Karmakar, Bijnaneswar Mondal, Arpita Roy, Saranya Babu, Parul Garg, Pradip Ruidas, Subham Bhattacharjee, Sanjay Roy, Ashok Bera, Soumya Jyoti Ray, Padmanabhan Predeep, Bidyut Saha
Supramolecular metallogels with Tb(III)- and Eu(III)-ions, formed using benzene-1,3,5-tricarboxylic acid, display remarkable stability at room temperature. They hold promise for use in electronics, notably as reliable ambient Schottky barrier diodes.
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