Pawan Kumar

Materials scientist | Research Assistant Professor at UNIST, Ulsan, South Korea.
Alumnus @jncasr

[Pawan Kumar @pawansmd]

Many congratulations sir!

[DD News @DDNewslive]

#NewDelhi | The Appointments Committee of the Cabinet has approved the appointment of Prof. Umesh V. Waghmare as Secretary, Department of Science & Technology.

He will serve from the date of assuming charge until the age of 60 years or until further orders, whichever is earlier.

@IndiaDST

[Pawan Kumar @pawansmd]

I am very happy to share that our recent work has been accepted for publication in the prestigious Physical Review X.
@PhysRevX

[Pawan Kumar @pawansmd]

Glad to share our recent work, titled "Intrinsic correspondence between monoclinic and orthorhombic HfO2 via mutual induction of lattice modes on the domain wall", published in Physical Review B. @PhysRevB
https://t.co/zXiyB5zEmt

[Pawan Kumar @pawansmd]

Great day for humanity as we resume the journey to the Moon. Wishing the entire @NASA team the very best for this inspiring mission.

[NASA @NASA]

We are going!

With Artemis II's launch, we've taken another step toward a long-term presence on the Moon. Here's a recap of the historic mission so far – and a preview of what's to come.

Follow along as four astronauts continue their journey around the Moon and back: https://t.co/G7LpghURjg

[Pawan Kumar @pawansmd]

Must watch series.
Thank you TVF @TheViralFever for making such wonderful cinema.

[The Viral Fever @TheViralFever]

Nation’s favourite aspirants are back!

#AspirantsOnPrime, New Season, Watch Now.

@PrimeVideoIN @deepesh_sj #AnuragGoswami #AnuragShukla @ashutoshc06 #PankajMavchi @uncle_sherry @vijaykoshy
@nouwwwin @hinduja_sunny @abhilashthapli #ShivankitParihar @namita_dubey @Jatinact #TengamCelineKoyu

#TVF #TheViralFever

[Pawan Kumar @pawansmd]

Congratulations 🎉 team India
#INDvNZ #T20WorldCup2026final

[ICC @ICC]

𝐓𝐇𝐑𝐄𝐄-𝐓𝐈𝐌𝐄 𝐂𝐇𝐀𝐌𝐏𝐈𝐎𝐍𝐒 🏆

A milestone home #T20WorldCup triumph for India 🙌

[Pawan Kumar @pawansmd]

Check out our recent publication in Physical Review Applied! @PhysRevApplied @APSphysics
https://t.co/q7Aem2dC3L

[Pawan Kumar @pawansmd]

I really appreciate Akhilesh ji! @yadavakhilesh

[Akhilesh Yadav @yadavakhilesh]

सब अपना-अपना SIR कराएं, कुछ भी समस्या या गड़बड़ी दिखाई दे तो हमें सूचित करें।

[Pawan Kumar @pawansmd]

Check out our recent publication in Physical Review B. @PhysRevB @APSphysics
https://t.co/pjY0DJpsV5

[Pawan Kumar @pawansmd]

नरेंद्र मोदी जी तथा भाजपा और जदयू को बिहार की जीत पर हार्दिक शुभकामनाएँ। एनडीए सरकार में बिहार विकास के नित नए आयाम छूता रहेगा। यह चुनाव एनडीए की लोकप्रियता और देश की प्रगति में उनके द्वारा किए जा रहे कार्यों और प्रयासों का परिणाम है। #Biha

[Pawan Kumar @pawansmd]

Happy to share that our recent work has been accepted for publication in Physical Review Applied. In this study, we investigated the effect of interstitial doping on the newly identified ferroelectric rhombohedral phase in HfO2. @PhysRevApplied

[ICC @ICC]

𝐂𝐇𝐀𝐌𝐏𝐈𝐎𝐍𝐒 𝐎𝐅 𝐓𝐇𝐄 𝐖𝐎𝐑𝐋𝐃 🇮🇳🏆

India clinch their maiden Women’s @cricketworldcup title at #CWC25 🤩

[ICC @ICC]

India will meet South Africa in the #CWC25 Final 🤩🇮🇳

[Pawan Kumar @pawansmd]

Glad to share that our latest work has been accepted in @PhysRevB! Here,we discovered stacking-direction-dependent Raman modes that play a key role in achieving nearly wake-up-free ferroelectricity with a reduced coercive field in HfO2/ZrO2 SL. @APSphysics
https://t.co/ePY6cNCZxc

[DD News @DDNewslive]

India to host the 2030 Commonwealth Games in Ahmedabad, marking 100 years of the Games and their return to India after two decades!

Home to the world’s largest stadium, the city is ready to make history again.

@tapasjournalist #CWG2030 #Ahmedabad #IndiaSports

[Pawan Kumar @pawansmd]

Check out our recent publication in @PhysRevResearch!
We developed a soft-mode-driven mechanism to reduce operational voltage in HfO2-based ferroelectric devices.
https://t.co/SIlESAm1B6

[The Nobel Prize @NobelPrize]

BREAKING NEWS
The Royal Swedish Academy of Sciences has decided to award the 2025 #NobelPrize in Chemistry to Susumu Kitagawa, Richard Robson and Omar M. Yaghi “for the development of metal–organic frameworks.”

[The Nobel Prize @NobelPrize]

BREAKING NEWS
The Royal Swedish Academy of Sciences has decided to award the 2025 #NobelPrize in Physics to John Clarke, Michel H. Devoret and John M. Martinis “for the discovery of macroscopic quantum mechanical tunnelling and energy quantisation in an electric circuit.”

[Pawan Kumar @pawansmd]

राष्ट्रीय स्वयंसेवक संघ को उसके 100वें स्थापना दिवस पर हार्दिक शुभकामनाएँ। पिछले 100 वर्षों से राष्ट्रभावना और सनातन परंपरा को सुचारु रूप से आगे बढ़ाने तथा राष्ट्र निर्माण में अभूतपूर्व योगदान देने में संघ की भूमिका अतुलनीय रही है। #RSS100Years #RSSAt100

[Pawan Kumar @pawansmd]

राष्ट्रपिता महात्मा गाँधी जी और देश के दूसरे प्रधानमंत्री श्री लाल बहादुर शास्त्री जी को उनकी जयंती पर शत-शत नमन। #GandhiJayanti #LalBahadurShastri